30193305

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 49735296

約数和(自身を除く): 19541991

約数列:

[1, 3, 5, 15, 53, 159, 163, 233, 265, 489, 699, 795, 815, 1165, 2445, 3495, 8639, 12349, 25917, 37047, 37979, 43195, 61745, 113937, 129585, 185235, 189895, 569685, 2012887, 6038661, 10064435, 30193305]

約数ペア:

[(1, 30193305), (3, 10064435), (5, 6038661), (15, 2012887), (53, 569685), (159, 189895), (163, 185235), (233, 129585), (265, 113937), (489, 61745), (699, 43195), (795, 37979), (815, 37047), (1165, 25917), (2445, 12349), (3495, 8639)]