30113960

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{10313}}^1$

素因数の和:10397

約数の個数: 32

約数和(自身を含む): 68691240

約数和(自身を除く): 38577280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 10313, 20626, 41252, 51565, 82504, 103130, 206260, 412520, 752849, 1505698, 3011396, 3764245, 6022792, 7528490, 15056980, 30113960]

約数ペア:

[(1, 30113960), (2, 15056980), (4, 7528490), (5, 6022792), (8, 3764245), (10, 3011396), (20, 1505698), (40, 752849), (73, 412520), (146, 206260), (292, 103130), (365, 82504), (584, 51565), (730, 41252), (1460, 20626), (2920, 10313)]