6398430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{213281}}^1$

素因数の和:213291

約数の個数: 16

約数和(自身を含む): 15356304

約数和(自身を除く): 8957874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 213281, 426562, 639843, 1066405, 1279686, 2132810, 3199215, 6398430]

約数ペア:

[(1, 6398430), (2, 3199215), (3, 2132810), (5, 1279686), (6, 1066405), (10, 639843), (15, 426562), (30, 213281)]