30005228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15859}}^1$

素因数の和:15917

約数の個数: 24

約数和(自身を含む): 58618560

約数和(自身を除く): 28613332

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 15859, 31718, 63436, 174449, 348898, 681937, 697796, 1363874, 2727748, 7501307, 15002614, 30005228]

約数ペア:

[(1, 30005228), (2, 15002614), (4, 7501307), (11, 2727748), (22, 1363874), (43, 697796), (44, 681937), (86, 348898), (172, 174449), (473, 63436), (946, 31718), (1892, 15859)]