30975951

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3547}}^1$

素因数の和:3662

約数の個数: 16

約数和(自身を含む): 42916608

約数和(自身を除く): 11940657

約数列:

[1, 3, 41, 71, 123, 213, 2911, 3547, 8733, 10641, 145427, 251837, 436281, 755511, 10325317, 30975951]

約数ペア:

[(1, 30975951), (3, 10325317), (41, 755511), (71, 436281), (123, 251837), (213, 145427), (2911, 10641), (3547, 8733)]