30470531

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 38649600

約数和(自身を除く): 8179069

約数列:

[1, 7, 13, 43, 91, 169, 301, 559, 599, 1183, 3913, 4193, 7267, 7787, 25757, 50869, 54509, 101231, 180299, 334841, 708617, 2343887, 4352933, 30470531]

約数ペア:

[(1, 30470531), (7, 4352933), (13, 2343887), (43, 708617), (91, 334841), (169, 180299), (301, 101231), (559, 54509), (599, 50869), (1183, 25757), (3913, 7787), (4193, 7267)]