53397420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{889957}}^1$

素因数の和:889969

約数の個数: 24

約数和(自身を含む): 149512944

約数和(自身を除く): 96115524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 889957, 1779914, 2669871, 3559828, 4449785, 5339742, 8899570, 10679484, 13349355, 17799140, 26698710, 53397420]

約数ペア:

[(1, 53397420), (2, 26698710), (3, 17799140), (4, 13349355), (5, 10679484), (6, 8899570), (10, 5339742), (12, 4449785), (15, 3559828), (20, 2669871), (30, 1779914), (60, 889957)]