69399390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{74623}}^1$

素因数の和:74664

約数の個数: 32

約数和(自身を含む): 171933696

約数和(自身を除く): 102534306

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 74623, 149246, 223869, 373115, 447738, 746230, 1119345, 2238690, 2313313, 4626626, 6939939, 11566565, 13879878, 23133130, 34699695, 69399390]

約数ペア:

[(1, 69399390), (2, 34699695), (3, 23133130), (5, 13879878), (6, 11566565), (10, 6939939), (15, 4626626), (30, 2313313), (31, 2238690), (62, 1119345), (93, 746230), (155, 447738), (186, 373115), (310, 223869), (465, 149246), (930, 74623)]