219423870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{812681}}^1$

素因数の和:812697

約数の個数: 32

約数和(自身を含む): 585131040

約数和(自身を除く): 365707170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 812681, 1625362, 2438043, 4063405, 4876086, 7314129, 8126810, 12190215, 14628258, 21942387, 24380430, 36570645, 43884774, 73141290, 109711935, 219423870]

約数ペア:

[(1, 219423870), (2, 109711935), (3, 73141290), (5, 43884774), (6, 36570645), (9, 24380430), (10, 21942387), (15, 14628258), (18, 12190215), (27, 8126810), (30, 7314129), (45, 4876086), (54, 4063405), (90, 2438043), (135, 1625362), (270, 812681)]