82811940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1380199}}^1$

素因数の和:1380211

約数の個数: 24

約数和(自身を含む): 231873600

約数和(自身を除く): 149061660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1380199, 2760398, 4140597, 5520796, 6900995, 8281194, 13801990, 16562388, 20702985, 27603980, 41405970, 82811940]

約数ペア:

[(1, 82811940), (2, 41405970), (3, 27603980), (4, 20702985), (5, 16562388), (6, 13801990), (10, 8281194), (12, 6900995), (15, 5520796), (20, 4140597), (30, 2760398), (60, 1380199)]