31270308

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{42719}}^1$

素因数の和:42787

約数の個数: 24

約数和(自身を含む): 74161920

約数和(自身を除く): 42891612

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 42719, 85438, 128157, 170876, 256314, 512628, 2605859, 5211718, 7817577, 10423436, 15635154, 31270308]

約数ペア:

[(1, 31270308), (2, 15635154), (3, 10423436), (4, 7817577), (6, 5211718), (12, 2605859), (61, 512628), (122, 256314), (183, 170876), (244, 128157), (366, 85438), (732, 42719)]