30644460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1$

素因数の和:114

約数の個数: 288

約数和(自身を含む): 121551360

約数和(自身を除く): 90906900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 67, 70, 77, 84, 90, 99, 105, 108, 110, 121, 126, 132, 134, 135, 140, 154, 165, 180, 189, 198, 201, 210, 220, 231, 242, 252, 268, 270, 297, 308, 315, 330, 335, 363, 378, 385, 396, 402, 420, 462, 469, 484, 495, 540, 594, 603, 605, 630, 660, 670, 693, 726, 737, 756, 770, 804, 847, 924, 938, 945, 990, 1005, 1089, 1155, 1188, 1206, 1210, 1260, 1340, 1386, 1407, 1452, 1474, 1485, 1540, 1694, 1809, 1815, 1876, 1890, 1980, 2010, 2079, 2178, 2211, 2310, 2345, 2412, 2420, 2541, 2772, 2814, 2948, 2970, 3015, 3267, 3388, 3465, 3618, 3630, 3685, 3780, 4020, 4158, 4221, 4235, 4356, 4422, 4620, 4690, 5082, 5159, 5445, 5628, 5940, 6030, 6534, 6633, 6930, 7035, 7236, 7260, 7370, 7623, 8107, 8316, 8442, 8470, 8844, 9045, 9380, 10164, 10318, 10395, 10890, 11055, 12060, 12663, 12705, 13068, 13266, 13860, 14070, 14740, 15246, 15477, 16214, 16335, 16884, 16940, 18090, 19899, 20636, 20790, 21105, 21780, 22110, 22869, 24321, 25326, 25410, 25795, 26532, 28140, 30492, 30954, 32428, 32670, 33165, 36180, 38115, 39798, 40535, 41580, 42210, 44220, 45738, 46431, 48642, 50652, 50820, 51590, 56749, 61908, 63315, 65340, 66330, 72963, 76230, 77385, 79596, 81070, 84420, 91476, 92862, 97284, 99495, 103180, 113498, 114345, 121605, 126630, 132660, 139293, 145926, 152460, 154770, 162140, 170247, 185724, 198990, 218889, 226996, 228690, 232155, 243210, 253260, 278586, 283745, 291852, 309540, 340494, 364815, 397980, 437778, 457380, 464310, 486420, 510741, 557172, 567490, 680988, 696465, 729630, 851235, 875556, 928620, 1021482, 1094445, 1134980, 1392930, 1459260, 1532223, 1702470, 2042964, 2188890, 2553705, 2785860, 3064446, 3404940, 4377780, 5107410, 6128892, 7661115, 10214820, 15322230, 30644460]

約数ペア:

[(1, 30644460), (2, 15322230), (3, 10214820), (4, 7661115), (5, 6128892), (6, 5107410), (7, 4377780), (9, 3404940), (10, 3064446), (11, 2785860), (12, 2553705), (14, 2188890), (15, 2042964), (18, 1702470), (20, 1532223), (21, 1459260), (22, 1392930), (27, 1134980), (28, 1094445), (30, 1021482), (33, 928620), (35, 875556), (36, 851235), (42, 729630), (44, 696465), (45, 680988), (54, 567490), (55, 557172), (60, 510741), (63, 486420), (66, 464310), (67, 457380), (70, 437778), (77, 397980), (84, 364815), (90, 340494), (99, 309540), (105, 291852), (108, 283745), (110, 278586), (121, 253260), (126, 243210), (132, 232155), (134, 228690), (135, 226996), (140, 218889), (154, 198990), (165, 185724), (180, 170247), (189, 162140), (198, 154770), (201, 152460), (210, 145926), (220, 139293), (231, 132660), (242, 126630), (252, 121605), (268, 114345), (270, 113498), (297, 103180), (308, 99495), (315, 97284), (330, 92862), (335, 91476), (363, 84420), (378, 81070), (385, 79596), (396, 77385), (402, 76230), (420, 72963), (462, 66330), (469, 65340), (484, 63315), (495, 61908), (540, 56749), (594, 51590), (603, 50820), (605, 50652), (630, 48642), (660, 46431), (670, 45738), (693, 44220), (726, 42210), (737, 41580), (756, 40535), (770, 39798), (804, 38115), (847, 36180), (924, 33165), (938, 32670), (945, 32428), (990, 30954), (1005, 30492), (1089, 28140), (1155, 26532), (1188, 25795), (1206, 25410), (1210, 25326), (1260, 24321), (1340, 22869), (1386, 22110), (1407, 21780), (1452, 21105), (1474, 20790), (1485, 20636), (1540, 19899), (1694, 18090), (1809, 16940), (1815, 16884), (1876, 16335), (1890, 16214), (1980, 15477), (2010, 15246), (2079, 14740), (2178, 14070), (2211, 13860), (2310, 13266), (2345, 13068), (2412, 12705), (2420, 12663), (2541, 12060), (2772, 11055), (2814, 10890), (2948, 10395), (2970, 10318), (3015, 10164), (3267, 9380), (3388, 9045), (3465, 8844), (3618, 8470), (3630, 8442), (3685, 8316), (3780, 8107), (4020, 7623), (4158, 7370), (4221, 7260), (4235, 7236), (4356, 7035), (4422, 6930), (4620, 6633), (4690, 6534), (5082, 6030), (5159, 5940), (5445, 5628)]