30901665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{677}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 52721280

約数和(自身を除く): 21819615

約数列:

[1, 3, 5, 15, 17, 51, 85, 179, 255, 537, 677, 895, 2031, 2685, 3043, 3385, 9129, 10155, 11509, 15215, 34527, 45645, 57545, 121183, 172635, 363549, 605915, 1817745, 2060111, 6180333, 10300555, 30901665]

約数ペア:

[(1, 30901665), (3, 10300555), (5, 6180333), (15, 2060111), (17, 1817745), (51, 605915), (85, 363549), (179, 172635), (255, 121183), (537, 57545), (677, 45645), (895, 34527), (2031, 15215), (2685, 11509), (3043, 10155), (3385, 9129)]