54155820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{902597}}^1$

素因数の和:902609

約数の個数: 24

約数和(自身を含む): 151636464

約数和(自身を除く): 97480644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 902597, 1805194, 2707791, 3610388, 4512985, 5415582, 9025970, 10831164, 13538955, 18051940, 27077910, 54155820]

約数ペア:

[(1, 54155820), (2, 27077910), (3, 18051940), (4, 13538955), (5, 10831164), (6, 9025970), (10, 5415582), (12, 4512985), (15, 3610388), (20, 2707791), (30, 1805194), (60, 902597)]