15889620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{264827}}^1$

素因数の和:264839

約数の個数: 24

約数和(自身を含む): 44491104

約数和(自身を除く): 28601484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 264827, 529654, 794481, 1059308, 1324135, 1588962, 2648270, 3177924, 3972405, 5296540, 7944810, 15889620]

約数ペア:

[(1, 15889620), (2, 7944810), (3, 5296540), (4, 3972405), (5, 3177924), (6, 2648270), (10, 1588962), (12, 1324135), (15, 1059308), (20, 794481), (30, 529654), (60, 264827)]