20182770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{24917}}^1$

素因数の和:24936

約数の個数: 40

約数和(自身を含む): 54271404

約数和(自身を除く): 34088634

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 24917, 49834, 74751, 124585, 149502, 224253, 249170, 373755, 448506, 672759, 747510, 1121265, 1345518, 2018277, 2242530, 3363795, 4036554, 6727590, 10091385, 20182770]

約数ペア:

[(1, 20182770), (2, 10091385), (3, 6727590), (5, 4036554), (6, 3363795), (9, 2242530), (10, 2018277), (15, 1345518), (18, 1121265), (27, 747510), (30, 672759), (45, 448506), (54, 373755), (81, 249170), (90, 224253), (135, 149502), (162, 124585), (270, 74751), (405, 49834), (810, 24917)]