21370110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{941}}^1$

素因数の和:1708

約数の個数: 32

約数和(自身を含む): 51410592

約数和(自身を除く): 30040482

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 757, 941, 1514, 1882, 2271, 2823, 3785, 4542, 4705, 5646, 7570, 9410, 11355, 14115, 22710, 28230, 712337, 1424674, 2137011, 3561685, 4274022, 7123370, 10685055, 21370110]

約数ペア:

[(1, 21370110), (2, 10685055), (3, 7123370), (5, 4274022), (6, 3561685), (10, 2137011), (15, 1424674), (30, 712337), (757, 28230), (941, 22710), (1514, 14115), (1882, 11355), (2271, 9410), (2823, 7570), (3785, 5646), (4542, 4705)]