6404430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{213481}}^1$

素因数の和:213491

約数の個数: 16

約数和(自身を含む): 15370704

約数和(自身を除く): 8966274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 213481, 426962, 640443, 1067405, 1280886, 2134810, 3202215, 6404430]

約数ペア:

[(1, 6404430), (2, 3202215), (3, 2134810), (5, 1280886), (6, 1067405), (10, 640443), (15, 426962), (30, 213481)]