690009420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11500157}}^1$

素因数の和:11500169

約数の個数: 24

約数和(自身を含む): 1932026544

約数和(自身を除く): 1242017124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 11500157, 23000314, 34500471, 46000628, 57500785, 69000942, 115001570, 138001884, 172502355, 230003140, 345004710, 690009420]

約数ペア:

[(1, 690009420), (2, 345004710), (3, 230003140), (4, 172502355), (5, 138001884), (6, 115001570), (10, 69000942), (12, 57500785), (15, 46000628), (20, 34500471), (30, 23000314), (60, 11500157)]