68704890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{1637}}^1$

素因数の和:3046

約数の個数: 32

約数和(自身を含む): 165110400

約数和(自身を除く): 96405510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1399, 1637, 2798, 3274, 4197, 4911, 6995, 8185, 8394, 9822, 13990, 16370, 20985, 24555, 41970, 49110, 2290163, 4580326, 6870489, 11450815, 13740978, 22901630, 34352445, 68704890]

約数ペア:

[(1, 68704890), (2, 34352445), (3, 22901630), (5, 13740978), (6, 11450815), (10, 6870489), (15, 4580326), (30, 2290163), (1399, 49110), (1637, 41970), (2798, 24555), (3274, 20985), (4197, 16370), (4911, 13990), (6995, 9822), (8185, 8394)]