319025940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5317099}}^1$

素因数の和:5317111

約数の個数: 24

約数和(自身を含む): 893272800

約数和(自身を除く): 574246860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5317099, 10634198, 15951297, 21268396, 26585495, 31902594, 53170990, 63805188, 79756485, 106341980, 159512970, 319025940]

約数ペア:

[(1, 319025940), (2, 159512970), (3, 106341980), (4, 79756485), (5, 63805188), (6, 53170990), (10, 31902594), (12, 26585495), (15, 21268396), (20, 15951297), (30, 10634198), (60, 5317099)]