31079610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{345329}}^1$

素因数の和:345342

約数の個数: 24

約数和(自身を含む): 80807220

約数和(自身を除く): 49727610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 345329, 690658, 1035987, 1726645, 2071974, 3107961, 3453290, 5179935, 6215922, 10359870, 15539805, 31079610]

約数ペア:

[(1, 31079610), (2, 15539805), (3, 10359870), (5, 6215922), (6, 5179935), (9, 3453290), (10, 3107961), (15, 2071974), (18, 1726645), (30, 1035987), (45, 690658), (90, 345329)]