149303820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2488397}}^1$

素因数の和:2488409

約数の個数: 24

約数和(自身を含む): 418050864

約数和(自身を除く): 268747044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2488397, 4976794, 7465191, 9953588, 12441985, 14930382, 24883970, 29860764, 37325955, 49767940, 74651910, 149303820]

約数ペア:

[(1, 149303820), (2, 74651910), (3, 49767940), (4, 37325955), (5, 29860764), (6, 24883970), (10, 14930382), (12, 12441985), (15, 9953588), (20, 7465191), (30, 4976794), (60, 2488397)]