210658530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7021951}}^1$

素因数の和:7021961

約数の個数: 16

約数和(自身を含む): 505580544

約数和(自身を除く): 294922014

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7021951, 14043902, 21065853, 35109755, 42131706, 70219510, 105329265, 210658530]

約数ペア:

[(1, 210658530), (2, 105329265), (3, 70219510), (5, 42131706), (6, 35109755), (10, 21065853), (15, 14043902), (30, 7021951)]