208654830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2318387}}^1$

素因数の和:2318400

約数の個数: 24

約数和(自身を含む): 542502792

約数和(自身を除く): 333847962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2318387, 4636774, 6955161, 11591935, 13910322, 20865483, 23183870, 34775805, 41730966, 69551610, 104327415, 208654830]

約数ペア:

[(1, 208654830), (2, 104327415), (3, 69551610), (5, 41730966), (6, 34775805), (9, 23183870), (10, 20865483), (15, 13910322), (18, 11591935), (30, 6955161), (45, 4636774), (90, 2318387)]