30622680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:95

約数の個数: 288

約数和(自身を含む): 118263600

約数和(自身を除く): 87640920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 37, 38, 40, 44, 45, 55, 57, 60, 66, 72, 74, 76, 88, 90, 95, 99, 110, 111, 114, 120, 121, 132, 148, 152, 165, 171, 180, 185, 190, 198, 209, 220, 222, 228, 242, 264, 285, 296, 330, 333, 342, 360, 363, 370, 380, 396, 407, 418, 440, 444, 456, 484, 495, 555, 570, 605, 627, 660, 666, 684, 703, 726, 740, 760, 792, 814, 836, 855, 888, 968, 990, 1045, 1089, 1110, 1140, 1210, 1221, 1254, 1320, 1332, 1368, 1406, 1452, 1480, 1628, 1665, 1672, 1710, 1815, 1881, 1980, 2035, 2090, 2109, 2178, 2220, 2280, 2299, 2420, 2442, 2508, 2664, 2812, 2904, 3135, 3256, 3330, 3420, 3515, 3630, 3663, 3762, 3960, 4070, 4180, 4218, 4356, 4440, 4477, 4598, 4840, 4884, 5016, 5445, 5624, 6105, 6270, 6327, 6660, 6840, 6897, 7030, 7260, 7326, 7524, 7733, 8140, 8360, 8436, 8712, 8954, 9196, 9405, 9768, 10545, 10890, 11495, 12210, 12540, 12654, 13320, 13431, 13794, 14060, 14520, 14652, 15048, 15466, 16280, 16872, 17908, 18315, 18392, 18810, 20691, 21090, 21780, 22385, 22990, 23199, 24420, 25080, 25308, 26862, 27588, 28120, 29304, 30932, 31635, 34485, 35816, 36630, 37620, 38665, 40293, 41382, 42180, 43560, 44770, 45980, 46398, 48840, 50616, 53724, 55176, 61864, 63270, 67155, 68970, 69597, 73260, 75240, 77330, 80586, 82764, 84360, 85063, 89540, 91960, 92796, 103455, 107448, 115995, 126540, 134310, 137940, 139194, 146520, 154660, 161172, 165528, 170126, 179080, 185592, 201465, 206910, 231990, 253080, 255189, 268620, 275880, 278388, 309320, 322344, 340252, 347985, 402930, 413820, 425315, 463980, 510378, 537240, 556776, 680504, 695970, 765567, 805860, 827640, 850630, 927960, 1020756, 1275945, 1391940, 1531134, 1611720, 1701260, 2041512, 2551890, 2783880, 3062268, 3402520, 3827835, 5103780, 6124536, 7655670, 10207560, 15311340, 30622680]

約数ペア:

[(1, 30622680), (2, 15311340), (3, 10207560), (4, 7655670), (5, 6124536), (6, 5103780), (8, 3827835), (9, 3402520), (10, 3062268), (11, 2783880), (12, 2551890), (15, 2041512), (18, 1701260), (19, 1611720), (20, 1531134), (22, 1391940), (24, 1275945), (30, 1020756), (33, 927960), (36, 850630), (37, 827640), (38, 805860), (40, 765567), (44, 695970), (45, 680504), (55, 556776), (57, 537240), (60, 510378), (66, 463980), (72, 425315), (74, 413820), (76, 402930), (88, 347985), (90, 340252), (95, 322344), (99, 309320), (110, 278388), (111, 275880), (114, 268620), (120, 255189), (121, 253080), (132, 231990), (148, 206910), (152, 201465), (165, 185592), (171, 179080), (180, 170126), (185, 165528), (190, 161172), (198, 154660), (209, 146520), (220, 139194), (222, 137940), (228, 134310), (242, 126540), (264, 115995), (285, 107448), (296, 103455), (330, 92796), (333, 91960), (342, 89540), (360, 85063), (363, 84360), (370, 82764), (380, 80586), (396, 77330), (407, 75240), (418, 73260), (440, 69597), (444, 68970), (456, 67155), (484, 63270), (495, 61864), (555, 55176), (570, 53724), (605, 50616), (627, 48840), (660, 46398), (666, 45980), (684, 44770), (703, 43560), (726, 42180), (740, 41382), (760, 40293), (792, 38665), (814, 37620), (836, 36630), (855, 35816), (888, 34485), (968, 31635), (990, 30932), (1045, 29304), (1089, 28120), (1110, 27588), (1140, 26862), (1210, 25308), (1221, 25080), (1254, 24420), (1320, 23199), (1332, 22990), (1368, 22385), (1406, 21780), (1452, 21090), (1480, 20691), (1628, 18810), (1665, 18392), (1672, 18315), (1710, 17908), (1815, 16872), (1881, 16280), (1980, 15466), (2035, 15048), (2090, 14652), (2109, 14520), (2178, 14060), (2220, 13794), (2280, 13431), (2299, 13320), (2420, 12654), (2442, 12540), (2508, 12210), (2664, 11495), (2812, 10890), (2904, 10545), (3135, 9768), (3256, 9405), (3330, 9196), (3420, 8954), (3515, 8712), (3630, 8436), (3663, 8360), (3762, 8140), (3960, 7733), (4070, 7524), (4180, 7326), (4218, 7260), (4356, 7030), (4440, 6897), (4477, 6840), (4598, 6660), (4840, 6327), (4884, 6270), (5016, 6105), (5445, 5624)]