21925590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{730853}}^1$

素因数の和:730863

約数の個数: 16

約数和(自身を含む): 52621488

約数和(自身を除く): 30695898

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 730853, 1461706, 2192559, 3654265, 4385118, 7308530, 10962795, 21925590]

約数ペア:

[(1, 21925590), (2, 10962795), (3, 7308530), (5, 4385118), (6, 3654265), (10, 2192559), (15, 1461706), (30, 730853)]