3850872390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1380241}}^1$

素因数の和:1380285

約数の個数: 48

約数和(自身を含む): 10335252096

約数和(自身を除く): 6484379706

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, 1380241, 2760482, 4140723, 6901205, 8281446, 12422169, 13802410, 20703615, 24844338, 41407230, 42787471, 62110845, 85574942, 124221690, 128362413, 213937355, 256724826, 385087239, 427874710, 641812065, 770174478, 1283624130, 1925436195, 3850872390]

約数ペア:

[(1, 3850872390), (2, 1925436195), (3, 1283624130), (5, 770174478), (6, 641812065), (9, 427874710), (10, 385087239), (15, 256724826), (18, 213937355), (30, 128362413), (31, 124221690), (45, 85574942), (62, 62110845), (90, 42787471), (93, 41407230), (155, 24844338), (186, 20703615), (279, 13802410), (310, 12422169), (465, 8281446), (558, 6901205), (930, 4140723), (1395, 2760482), (2790, 1380241)]