22857420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{380957}}^1$

素因数の和:380969

約数の個数: 24

約数和(自身を含む): 64000944

約数和(自身を除く): 41143524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 380957, 761914, 1142871, 1523828, 1904785, 2285742, 3809570, 4571484, 5714355, 7619140, 11428710, 22857420]

約数ペア:

[(1, 22857420), (2, 11428710), (3, 7619140), (4, 5714355), (5, 4571484), (6, 3809570), (10, 2285742), (12, 1904785), (15, 1523828), (20, 1142871), (30, 761914), (60, 380957)]