30500156

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1103}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 55394304

約数和(自身を除く): 24894148

約数列:

[1, 2, 4, 31, 62, 124, 223, 446, 892, 1103, 2206, 4412, 6913, 13826, 27652, 34193, 68386, 136772, 245969, 491938, 983876, 7625039, 15250078, 30500156]

約数ペア:

[(1, 30500156), (2, 15250078), (4, 7625039), (31, 983876), (62, 491938), (124, 245969), (223, 136772), (446, 68386), (892, 34193), (1103, 27652), (2206, 13826), (4412, 6913)]