155442390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{304789}}^1$

素因数の和:304816

約数の個数: 32

約数和(自身を含む): 395007840

約数和(自身を除く): 239565450

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 304789, 609578, 914367, 1523945, 1828734, 3047890, 4571835, 5181413, 9143670, 10362826, 15544239, 25907065, 31088478, 51814130, 77721195, 155442390]

約数ペア:

[(1, 155442390), (2, 77721195), (3, 51814130), (5, 31088478), (6, 25907065), (10, 15544239), (15, 10362826), (17, 9143670), (30, 5181413), (34, 4571835), (51, 3047890), (85, 1828734), (102, 1523945), (170, 914367), (255, 609578), (510, 304789)]