30983205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9883}}^1$

素因数の和:9921

約数の個数: 32

約数和(自身を含む): 56931840

約数和(自身を除く): 25948635

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 9883, 29649, 49415, 108713, 148245, 187777, 326139, 543565, 563331, 938885, 1630695, 2065547, 2816655, 6196641, 10327735, 30983205]

約数ペア:

[(1, 30983205), (3, 10327735), (5, 6196641), (11, 2816655), (15, 2065547), (19, 1630695), (33, 938885), (55, 563331), (57, 543565), (95, 326139), (165, 187777), (209, 148245), (285, 108713), (627, 49415), (1045, 29649), (3135, 9883)]