55211820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{920197}}^1$

素因数の和:920209

約数の個数: 24

約数和(自身を含む): 154593264

約数和(自身を除く): 99381444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 920197, 1840394, 2760591, 3680788, 4600985, 5521182, 9201970, 11042364, 13802955, 18403940, 27605910, 55211820]

約数ペア:

[(1, 55211820), (2, 27605910), (3, 18403940), (4, 13802955), (5, 11042364), (6, 9201970), (10, 5521182), (12, 4600985), (15, 3680788), (20, 2760591), (30, 1840394), (60, 920197)]