30431590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5503}}^1$

素因数の和:5596

約数の個数: 32

約数和(自身を含む): 63406080

約数和(自身を除く): 32974490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5503, 5530, 11006, 27515, 38521, 55030, 77042, 192605, 385210, 434737, 869474, 2173685, 3043159, 4347370, 6086318, 15215795, 30431590]

約数ペア:

[(1, 30431590), (2, 15215795), (5, 6086318), (7, 4347370), (10, 3043159), (14, 2173685), (35, 869474), (70, 434737), (79, 385210), (158, 192605), (395, 77042), (553, 55030), (790, 38521), (1106, 27515), (2765, 11006), (5503, 5530)]