30005404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{52457}}^1$

素因数の和:52485

約数の個数: 24

約数和(自身を含む): 61690608

約数和(自身を除く): 31685204

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 52457, 104914, 209828, 577027, 681941, 1154054, 1363882, 2308108, 2727764, 7501351, 15002702, 30005404]

約数ペア:

[(1, 30005404), (2, 15002702), (4, 7501351), (11, 2727764), (13, 2308108), (22, 1363882), (26, 1154054), (44, 681941), (52, 577027), (143, 209828), (286, 104914), (572, 52457)]