31098080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14951}}^1$

素因数の和:14979

約数の個数: 48

約数和(自身を含む): 79125984

約数和(自身を除く): 48027904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 14951, 29902, 59804, 74755, 119608, 149510, 194363, 239216, 299020, 388726, 478432, 598040, 777452, 971815, 1196080, 1554904, 1943630, 2392160, 3109808, 3887260, 6219616, 7774520, 15549040, 31098080]

約数ペア:

[(1, 31098080), (2, 15549040), (4, 7774520), (5, 6219616), (8, 3887260), (10, 3109808), (13, 2392160), (16, 1943630), (20, 1554904), (26, 1196080), (32, 971815), (40, 777452), (52, 598040), (65, 478432), (80, 388726), (104, 299020), (130, 239216), (160, 194363), (208, 149510), (260, 119608), (416, 74755), (520, 59804), (1040, 29902), (2080, 14951)]