20552430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{685081}}^1$

素因数の和:685091

約数の個数: 16

約数和(自身を含む): 49325904

約数和(自身を除く): 28773474

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 685081, 1370162, 2055243, 3425405, 4110486, 6850810, 10276215, 20552430]

約数ペア:

[(1, 20552430), (2, 10276215), (3, 6850810), (5, 4110486), (6, 3425405), (10, 2055243), (15, 1370162), (30, 685081)]