53397090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{197767}}^1$

素因数の和:197783

約数の個数: 32

約数和(自身を含む): 142392960

約数和(自身を除く): 88995870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 197767, 395534, 593301, 988835, 1186602, 1779903, 1977670, 2966505, 3559806, 5339709, 5933010, 8899515, 10679418, 17799030, 26698545, 53397090]

約数ペア:

[(1, 53397090), (2, 26698545), (3, 17799030), (5, 10679418), (6, 8899515), (9, 5933010), (10, 5339709), (15, 3559806), (18, 2966505), (27, 1977670), (30, 1779903), (45, 1186602), (54, 988835), (90, 593301), (135, 395534), (270, 197767)]