30880233

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 45890208

約数和(自身を除く): 15009975

約数列:

[1, 3, 9, 67, 83, 201, 249, 603, 617, 747, 1851, 5553, 5561, 16683, 41339, 50049, 51211, 124017, 153633, 372051, 460899, 3431137, 10293411, 30880233]

約数ペア:

[(1, 30880233), (3, 10293411), (9, 3431137), (67, 460899), (83, 372051), (201, 153633), (249, 124017), (603, 51211), (617, 50049), (747, 41339), (1851, 16683), (5553, 5561)]