30451356

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 144

約数和(自身を含む): 91045920

約数和(自身を除く): 60594564

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 41, 46, 52, 54, 69, 78, 82, 92, 108, 117, 123, 138, 156, 164, 207, 234, 246, 276, 299, 351, 369, 414, 468, 492, 529, 533, 598, 621, 702, 738, 828, 897, 943, 1058, 1066, 1107, 1196, 1242, 1404, 1476, 1587, 1599, 1794, 1886, 2116, 2132, 2214, 2484, 2691, 2829, 3174, 3198, 3588, 3772, 4428, 4761, 4797, 5382, 5658, 6348, 6396, 6877, 8073, 8487, 9522, 9594, 10764, 11316, 12259, 13754, 14283, 14391, 16146, 16974, 19044, 19188, 20631, 21689, 24518, 25461, 27508, 28566, 28782, 32292, 33948, 36777, 41262, 43378, 49036, 50922, 57132, 57564, 61893, 65067, 73554, 82524, 86756, 101844, 110331, 123786, 130134, 147108, 185679, 195201, 220662, 247572, 260268, 281957, 330993, 371358, 390402, 441324, 563914, 585603, 661986, 742716, 780804, 845871, 1127828, 1171206, 1323972, 1691742, 2342412, 2537613, 3383484, 5075226, 7612839, 10150452, 15225678, 30451356]

約数ペア:

[(1, 30451356), (2, 15225678), (3, 10150452), (4, 7612839), (6, 5075226), (9, 3383484), (12, 2537613), (13, 2342412), (18, 1691742), (23, 1323972), (26, 1171206), (27, 1127828), (36, 845871), (39, 780804), (41, 742716), (46, 661986), (52, 585603), (54, 563914), (69, 441324), (78, 390402), (82, 371358), (92, 330993), (108, 281957), (117, 260268), (123, 247572), (138, 220662), (156, 195201), (164, 185679), (207, 147108), (234, 130134), (246, 123786), (276, 110331), (299, 101844), (351, 86756), (369, 82524), (414, 73554), (468, 65067), (492, 61893), (529, 57564), (533, 57132), (598, 50922), (621, 49036), (702, 43378), (738, 41262), (828, 36777), (897, 33948), (943, 32292), (1058, 28782), (1066, 28566), (1107, 27508), (1196, 25461), (1242, 24518), (1404, 21689), (1476, 20631), (1587, 19188), (1599, 19044), (1794, 16974), (1886, 16146), (2116, 14391), (2132, 14283), (2214, 13754), (2484, 12259), (2691, 11316), (2829, 10764), (3174, 9594), (3198, 9522), (3588, 8487), (3772, 8073), (4428, 6877), (4761, 6396), (4797, 6348), (5382, 5658)]