30572520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 256

約数和(自身を含む): 111974400

約数和(自身を除く): 81401880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 23, 24, 30, 33, 38, 40, 44, 46, 53, 55, 57, 60, 66, 69, 76, 88, 92, 95, 106, 110, 114, 115, 120, 132, 138, 152, 159, 165, 184, 190, 209, 212, 220, 228, 230, 253, 264, 265, 276, 285, 318, 330, 345, 380, 418, 424, 437, 440, 456, 460, 506, 530, 552, 570, 583, 627, 636, 660, 690, 759, 760, 795, 836, 874, 920, 1007, 1012, 1045, 1060, 1140, 1166, 1219, 1254, 1265, 1272, 1311, 1320, 1380, 1518, 1590, 1672, 1748, 1749, 2014, 2024, 2090, 2120, 2185, 2280, 2332, 2438, 2508, 2530, 2622, 2760, 2915, 3021, 3036, 3135, 3180, 3496, 3498, 3657, 3795, 4028, 4180, 4370, 4664, 4807, 4876, 5016, 5035, 5060, 5244, 5830, 6042, 6072, 6095, 6270, 6360, 6555, 6996, 7314, 7590, 8056, 8360, 8740, 8745, 9614, 9752, 10070, 10120, 10488, 11077, 11660, 12084, 12190, 12540, 13110, 13409, 13992, 14421, 14628, 15105, 15180, 17480, 17490, 18285, 19228, 20140, 22154, 23161, 23320, 24035, 24168, 24380, 25080, 26220, 26818, 28842, 29256, 30210, 30360, 33231, 34980, 36570, 38456, 40227, 40280, 44308, 46322, 48070, 48760, 52440, 53636, 55385, 57684, 60420, 66462, 67045, 69483, 69960, 72105, 73140, 80454, 88616, 92644, 96140, 107272, 110770, 115368, 115805, 120840, 132924, 134090, 138966, 144210, 146280, 160908, 166155, 185288, 192280, 201135, 221540, 231610, 254771, 265848, 268180, 277932, 288420, 321816, 332310, 347415, 402270, 443080, 463220, 509542, 536360, 555864, 576840, 664620, 694830, 764313, 804540, 926440, 1019084, 1273855, 1329240, 1389660, 1528626, 1609080, 2038168, 2547710, 2779320, 3057252, 3821565, 5095420, 6114504, 7643130, 10190840, 15286260, 30572520]

約数ペア:

[(1, 30572520), (2, 15286260), (3, 10190840), (4, 7643130), (5, 6114504), (6, 5095420), (8, 3821565), (10, 3057252), (11, 2779320), (12, 2547710), (15, 2038168), (19, 1609080), (20, 1528626), (22, 1389660), (23, 1329240), (24, 1273855), (30, 1019084), (33, 926440), (38, 804540), (40, 764313), (44, 694830), (46, 664620), (53, 576840), (55, 555864), (57, 536360), (60, 509542), (66, 463220), (69, 443080), (76, 402270), (88, 347415), (92, 332310), (95, 321816), (106, 288420), (110, 277932), (114, 268180), (115, 265848), (120, 254771), (132, 231610), (138, 221540), (152, 201135), (159, 192280), (165, 185288), (184, 166155), (190, 160908), (209, 146280), (212, 144210), (220, 138966), (228, 134090), (230, 132924), (253, 120840), (264, 115805), (265, 115368), (276, 110770), (285, 107272), (318, 96140), (330, 92644), (345, 88616), (380, 80454), (418, 73140), (424, 72105), (437, 69960), (440, 69483), (456, 67045), (460, 66462), (506, 60420), (530, 57684), (552, 55385), (570, 53636), (583, 52440), (627, 48760), (636, 48070), (660, 46322), (690, 44308), (759, 40280), (760, 40227), (795, 38456), (836, 36570), (874, 34980), (920, 33231), (1007, 30360), (1012, 30210), (1045, 29256), (1060, 28842), (1140, 26818), (1166, 26220), (1219, 25080), (1254, 24380), (1265, 24168), (1272, 24035), (1311, 23320), (1320, 23161), (1380, 22154), (1518, 20140), (1590, 19228), (1672, 18285), (1748, 17490), (1749, 17480), (2014, 15180), (2024, 15105), (2090, 14628), (2120, 14421), (2185, 13992), (2280, 13409), (2332, 13110), (2438, 12540), (2508, 12190), (2530, 12084), (2622, 11660), (2760, 11077), (2915, 10488), (3021, 10120), (3036, 10070), (3135, 9752), (3180, 9614), (3496, 8745), (3498, 8740), (3657, 8360), (3795, 8056), (4028, 7590), (4180, 7314), (4370, 6996), (4664, 6555), (4807, 6360), (4876, 6270), (5016, 6095), (5035, 6072), (5060, 6042), (5244, 5830)]