30417556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1864

約数の個数: 48

約数和(自身を含む): 63927360

約数和(自身を除く): 33509804

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 1811, 3622, 4199, 7244, 8398, 16796, 23543, 30787, 34409, 47086, 61574, 68818, 94172, 123148, 137636, 400231, 447317, 584953, 800462, 894634, 1169906, 1600924, 1789268, 2339812, 7604389, 15208778, 30417556]

約数ペア:

[(1, 30417556), (2, 15208778), (4, 7604389), (13, 2339812), (17, 1789268), (19, 1600924), (26, 1169906), (34, 894634), (38, 800462), (52, 584953), (68, 447317), (76, 400231), (221, 137636), (247, 123148), (323, 94172), (442, 68818), (494, 61574), (646, 47086), (884, 34409), (988, 30787), (1292, 23543), (1811, 16796), (3622, 8398), (4199, 7244)]