30284790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43891}}^1$

素因数の和:43924

約数の個数: 32

約数和(自身を含む): 75845376

約数和(自身を除く): 45560586

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 43891, 87782, 131673, 219455, 263346, 438910, 658365, 1009493, 1316730, 2018986, 3028479, 5047465, 6056958, 10094930, 15142395, 30284790]

約数ペア:

[(1, 30284790), (2, 15142395), (3, 10094930), (5, 6056958), (6, 5047465), (10, 3028479), (15, 2018986), (23, 1316730), (30, 1009493), (46, 658365), (69, 438910), (115, 263346), (138, 219455), (230, 131673), (345, 87782), (690, 43891)]