30440242

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{317}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 55255680

約数和(自身を除く): 24815438

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 317, 361, 634, 722, 2219, 2527, 4438, 5054, 6023, 6859, 12046, 13718, 42161, 48013, 84322, 96026, 114437, 228874, 801059, 1602118, 2174303, 4348606, 15220121, 30440242]

約数ペア:

[(1, 30440242), (2, 15220121), (7, 4348606), (14, 2174303), (19, 1602118), (38, 801059), (133, 228874), (266, 114437), (317, 96026), (361, 84322), (634, 48013), (722, 42161), (2219, 13718), (2527, 12046), (4438, 6859), (5054, 6023)]