30670260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{511171}}^1$

素因数の和:511183

約数の個数: 24

約数和(自身を含む): 85876896

約数和(自身を除く): 55206636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 511171, 1022342, 1533513, 2044684, 2555855, 3067026, 5111710, 6134052, 7667565, 10223420, 15335130, 30670260]

約数ペア:

[(1, 30670260), (2, 15335130), (3, 10223420), (4, 7667565), (5, 6134052), (6, 5111710), (10, 3067026), (12, 2555855), (15, 2044684), (20, 1533513), (30, 1022342), (60, 511171)]