30161331

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 44928000

約数和(自身を除く): 14766669

約数列:

[1, 3, 9, 59, 79, 177, 237, 531, 711, 719, 2157, 4661, 6471, 13983, 41949, 42421, 56801, 127263, 170403, 381789, 511209, 3351259, 10053777, 30161331]

約数ペア:

[(1, 30161331), (3, 10053777), (9, 3351259), (59, 511209), (79, 381789), (177, 170403), (237, 127263), (531, 56801), (711, 42421), (719, 41949), (2157, 13983), (4661, 6471)]