55778820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{929647}}^1$

素因数の和:929659

約数の個数: 24

約数和(自身を含む): 156180864

約数和(自身を除く): 100402044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 929647, 1859294, 2788941, 3718588, 4648235, 5577882, 9296470, 11155764, 13944705, 18592940, 27889410, 55778820]

約数ペア:

[(1, 55778820), (2, 27889410), (3, 18592940), (4, 13944705), (5, 11155764), (6, 9296470), (10, 5577882), (12, 4648235), (15, 3718588), (20, 2788941), (30, 1859294), (60, 929647)]