20210713830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{224563487}}^1$

素因数の和:224563500

約数の個数: 24

約数和(自身を含む): 52547856192

約数和(自身を除く): 32337142362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 224563487, 449126974, 673690461, 1122817435, 1347380922, 2021071383, 2245634870, 3368452305, 4042142766, 6736904610, 10105356915, 20210713830]

約数ペア:

[(1, 20210713830), (2, 10105356915), (3, 6736904610), (5, 4042142766), (6, 3368452305), (9, 2245634870), (10, 2021071383), (15, 1347380922), (18, 1122817435), (30, 673690461), (45, 449126974), (90, 224563487)]