1301398290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{466451}}^1$

素因数の和:466495

約数の個数: 48

約数和(自身を含む): 3492792576

約数和(自身を除く): 2191394286

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 466451, 932902, 1399353, 2332255, 2798706, 4198059, 4664510, 6996765, 8396118, 13993530, 14459981, 20990295, 28919962, 41980590, 43379943, 72299905, 86759886, 130139829, 144599810, 216899715, 260279658, 433799430, 650699145, 1301398290]

約数ペア:

[(1, 1301398290), (2, 650699145), (3, 433799430), (5, 260279658), (6, 216899715), (9, 144599810), (10, 130139829), (15, 86759886), (18, 72299905), (30, 43379943), (31, 41980590), (45, 28919962), (62, 20990295), (90, 14459981), (93, 13993530), (155, 8396118), (186, 6996765), (279, 4664510), (310, 4198059), (465, 2798706), (558, 2332255), (930, 1399353), (1395, 932902), (2790, 466451)]