30436515

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 55429920

約数和(自身を除く): 24993405

約数列:

[1, 3, 5, 9, 15, 29, 45, 83, 87, 145, 249, 261, 281, 415, 435, 747, 843, 1245, 1305, 1405, 2407, 2529, 3735, 4215, 7221, 8149, 12035, 12645, 21663, 23323, 24447, 36105, 40745, 69969, 73341, 108315, 116615, 122235, 209907, 349845, 366705, 676367, 1049535, 2029101, 3381835, 6087303, 10145505, 30436515]

約数ペア:

[(1, 30436515), (3, 10145505), (5, 6087303), (9, 3381835), (15, 2029101), (29, 1049535), (45, 676367), (83, 366705), (87, 349845), (145, 209907), (249, 122235), (261, 116615), (281, 108315), (415, 73341), (435, 69969), (747, 40745), (843, 36105), (1245, 24447), (1305, 23323), (1405, 21663), (2407, 12645), (2529, 12035), (3735, 8149), (4215, 7221)]