90119670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{20161}}^1$

素因数の和:20320

約数の個数: 32

約数和(自身を含む): 217749600

約数和(自身を除く): 127629930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 20161, 40322, 60483, 100805, 120966, 201610, 302415, 604830, 3003989, 6007978, 9011967, 15019945, 18023934, 30039890, 45059835, 90119670]

約数ペア:

[(1, 90119670), (2, 45059835), (3, 30039890), (5, 18023934), (6, 15019945), (10, 9011967), (15, 6007978), (30, 3003989), (149, 604830), (298, 302415), (447, 201610), (745, 120966), (894, 100805), (1490, 60483), (2235, 40322), (4470, 20161)]