21302430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{710081}}^1$

素因数の和:710091

約数の個数: 16

約数和(自身を含む): 51125904

約数和(自身を除く): 29823474

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 710081, 1420162, 2130243, 3550405, 4260486, 7100810, 10651215, 21302430]

約数ペア:

[(1, 21302430), (2, 10651215), (3, 7100810), (5, 4260486), (6, 3550405), (10, 2130243), (15, 1420162), (30, 710081)]