30025814

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 58631328

約数和(自身を除く): 28605514

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 361, 457, 494, 722, 914, 1729, 2527, 3199, 3458, 4693, 5054, 5941, 6398, 8683, 9386, 11882, 17366, 32851, 41587, 60781, 65702, 83174, 112879, 121562, 164977, 225758, 329954, 790153, 1154839, 1580306, 2144701, 2309678, 4289402, 15012907, 30025814]

約数ペア:

[(1, 30025814), (2, 15012907), (7, 4289402), (13, 2309678), (14, 2144701), (19, 1580306), (26, 1154839), (38, 790153), (91, 329954), (133, 225758), (182, 164977), (247, 121562), (266, 112879), (361, 83174), (457, 65702), (494, 60781), (722, 41587), (914, 32851), (1729, 17366), (2527, 11882), (3199, 9386), (3458, 8683), (4693, 6398), (5054, 5941)]