33561540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{20717}}^1$

素因数の和:20738

約数の個数: 60

約数和(自身を含む): 105288876

約数和(自身を除く): 71727336

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 20717, 41434, 62151, 82868, 103585, 124302, 186453, 207170, 248604, 310755, 372906, 414340, 559359, 621510, 745812, 932265, 1118718, 1243020, 1678077, 1864530, 2237436, 2796795, 3356154, 3729060, 5593590, 6712308, 8390385, 11187180, 16780770, 33561540]

約数ペア:

[(1, 33561540), (2, 16780770), (3, 11187180), (4, 8390385), (5, 6712308), (6, 5593590), (9, 3729060), (10, 3356154), (12, 2796795), (15, 2237436), (18, 1864530), (20, 1678077), (27, 1243020), (30, 1118718), (36, 932265), (45, 745812), (54, 621510), (60, 559359), (81, 414340), (90, 372906), (108, 310755), (135, 248604), (162, 207170), (180, 186453), (270, 124302), (324, 103585), (405, 82868), (540, 62151), (810, 41434), (1620, 20717)]