30641392

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:581

約数の個数: 40

約数和(自身を含む): 61821440

約数和(自身を除く): 31180048

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 163, 248, 326, 379, 496, 652, 758, 1304, 1516, 2608, 3032, 5053, 6064, 10106, 11749, 20212, 23498, 40424, 46996, 61777, 80848, 93992, 123554, 187984, 247108, 494216, 988432, 1915087, 3830174, 7660348, 15320696, 30641392]

約数ペア:

[(1, 30641392), (2, 15320696), (4, 7660348), (8, 3830174), (16, 1915087), (31, 988432), (62, 494216), (124, 247108), (163, 187984), (248, 123554), (326, 93992), (379, 80848), (496, 61777), (652, 46996), (758, 40424), (1304, 23498), (1516, 20212), (2608, 11749), (3032, 10106), (5053, 6064)]