30142215

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{11353}}^1$

素因数の和:11423

約数の個数: 24

約数和(自身を含む): 53136720

約数和(自身を除く): 22994505

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 11353, 34059, 56765, 102177, 170295, 510885, 669827, 2009481, 3349135, 6028443, 10047405, 30142215]

約数ペア:

[(1, 30142215), (3, 10047405), (5, 6028443), (9, 3349135), (15, 2009481), (45, 669827), (59, 510885), (177, 170295), (295, 102177), (531, 56765), (885, 34059), (2655, 11353)]