489793620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8163227}}^1$

素因数の和:8163239

約数の個数: 24

約数和(自身を含む): 1371422304

約数和(自身を除く): 881628684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 8163227, 16326454, 24489681, 32652908, 40816135, 48979362, 81632270, 97958724, 122448405, 163264540, 244896810, 489793620]

約数ペア:

[(1, 489793620), (2, 244896810), (3, 163264540), (4, 122448405), (5, 97958724), (6, 81632270), (10, 48979362), (12, 40816135), (15, 32652908), (20, 24489681), (30, 16326454), (60, 8163227)]