30809282

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{587}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 55544832

約数和(自身を除く): 24735550

約数列:

[1, 2, 7, 14, 23, 46, 161, 163, 322, 326, 587, 1141, 1174, 2282, 3749, 4109, 7498, 8218, 13501, 26243, 27002, 52486, 94507, 95681, 189014, 191362, 669767, 1339534, 2200663, 4401326, 15404641, 30809282]

約数ペア:

[(1, 30809282), (2, 15404641), (7, 4401326), (14, 2200663), (23, 1339534), (46, 669767), (161, 191362), (163, 189014), (322, 95681), (326, 94507), (587, 52486), (1141, 27002), (1174, 26243), (2282, 13501), (3749, 8218), (4109, 7498)]