30071468

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{10427}}^1$

素因数の和:10541

約数の個数: 24

約数和(自身を含む): 60732672

約数和(自身を除く): 30661204

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 10427, 20854, 41708, 72989, 145978, 291956, 1073981, 2147962, 4295924, 7517867, 15035734, 30071468]

約数ペア:

[(1, 30071468), (2, 15035734), (4, 7517867), (7, 4295924), (14, 2147962), (28, 1073981), (103, 291956), (206, 145978), (412, 72989), (721, 41708), (1442, 20854), (2884, 10427)]