22904820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127249}}^1$

素因数の和:127264

約数の個数: 36

約数和(自身を含む): 69478500

約数和(自身を除く): 46573680

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 127249, 254498, 381747, 508996, 636245, 763494, 1145241, 1272490, 1526988, 1908735, 2290482, 2544980, 3817470, 4580964, 5726205, 7634940, 11452410, 22904820]

約数ペア:

[(1, 22904820), (2, 11452410), (3, 7634940), (4, 5726205), (5, 4580964), (6, 3817470), (9, 2544980), (10, 2290482), (12, 1908735), (15, 1526988), (18, 1272490), (20, 1145241), (30, 763494), (36, 636245), (45, 508996), (60, 381747), (90, 254498), (180, 127249)]