491405610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2027}}^1\times {\mathrm{8081}}^1$

素因数の和:10118

約数の個数: 32

約数和(自身を含む): 1180101312

約数和(自身を除く): 688695702

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2027, 4054, 6081, 8081, 10135, 12162, 16162, 20270, 24243, 30405, 40405, 48486, 60810, 80810, 121215, 242430, 16380187, 32760374, 49140561, 81900935, 98281122, 163801870, 245702805, 491405610]

約数ペア:

[(1, 491405610), (2, 245702805), (3, 163801870), (5, 98281122), (6, 81900935), (10, 49140561), (15, 32760374), (30, 16380187), (2027, 242430), (4054, 121215), (6081, 80810), (8081, 60810), (10135, 48486), (12162, 40405), (16162, 30405), (20270, 24243)]