21883020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{364717}}^1$

素因数の和:364729

約数の個数: 24

約数和(自身を含む): 61272624

約数和(自身を除く): 39389604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 364717, 729434, 1094151, 1458868, 1823585, 2188302, 3647170, 4376604, 5470755, 7294340, 10941510, 21883020]

約数ペア:

[(1, 21883020), (2, 10941510), (3, 7294340), (4, 5470755), (5, 4376604), (6, 3647170), (10, 2188302), (12, 1823585), (15, 1458868), (20, 1094151), (30, 729434), (60, 364717)]