15393870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{171043}}^1$

素因数の和:171056

約数の個数: 24

約数和(自身を含む): 40024296

約数和(自身を除く): 24630426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 171043, 342086, 513129, 855215, 1026258, 1539387, 1710430, 2565645, 3078774, 5131290, 7696935, 15393870]

約数ペア:

[(1, 15393870), (2, 7696935), (3, 5131290), (5, 3078774), (6, 2565645), (9, 1710430), (10, 1539387), (15, 1026258), (18, 855215), (30, 513129), (45, 342086), (90, 171043)]