30977360

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6563}}^1$

素因数の和:6635

約数の個数: 40

約数和(自身を含む): 73254240

約数和(自身を除く): 42276880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 6563, 13126, 26252, 32815, 52504, 65630, 105008, 131260, 262520, 387217, 525040, 774434, 1548868, 1936085, 3097736, 3872170, 6195472, 7744340, 15488680, 30977360]

約数ペア:

[(1, 30977360), (2, 15488680), (4, 7744340), (5, 6195472), (8, 3872170), (10, 3097736), (16, 1936085), (20, 1548868), (40, 774434), (59, 525040), (80, 387217), (118, 262520), (236, 131260), (295, 105008), (472, 65630), (590, 52504), (944, 32815), (1180, 26252), (2360, 13126), (4720, 6563)]