8517870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 23721984

約数和(自身を除く): 15204114

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 43, 45, 62, 71, 86, 90, 93, 129, 142, 155, 186, 213, 215, 258, 279, 310, 355, 387, 426, 430, 465, 558, 639, 645, 710, 774, 930, 1065, 1278, 1290, 1333, 1395, 1935, 2130, 2201, 2666, 2790, 3053, 3195, 3870, 3999, 4402, 6106, 6390, 6603, 6665, 7998, 9159, 11005, 11997, 13206, 13330, 15265, 18318, 19809, 19995, 22010, 23994, 27477, 30530, 33015, 39618, 39990, 45795, 54954, 59985, 66030, 91590, 94643, 99045, 119970, 137385, 189286, 198090, 274770, 283929, 473215, 567858, 851787, 946430, 1419645, 1703574, 2839290, 4258935, 8517870]

約数ペア:

[(1, 8517870), (2, 4258935), (3, 2839290), (5, 1703574), (6, 1419645), (9, 946430), (10, 851787), (15, 567858), (18, 473215), (30, 283929), (31, 274770), (43, 198090), (45, 189286), (62, 137385), (71, 119970), (86, 99045), (90, 94643), (93, 91590), (129, 66030), (142, 59985), (155, 54954), (186, 45795), (213, 39990), (215, 39618), (258, 33015), (279, 30530), (310, 27477), (355, 23994), (387, 22010), (426, 19995), (430, 19809), (465, 18318), (558, 15265), (639, 13330), (645, 13206), (710, 11997), (774, 11005), (930, 9159), (1065, 7998), (1278, 6665), (1290, 6603), (1333, 6390), (1395, 6106), (1935, 4402), (2130, 3999), (2201, 3870), (2666, 3195), (2790, 3053)]