31061180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{29303}}^1$

素因数の和:29365

約数の個数: 24

約数和(自身を含む): 66461472

約数和(自身を除く): 35400292

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 29303, 58606, 117212, 146515, 293030, 586060, 1553059, 3106118, 6212236, 7765295, 15530590, 31061180]

約数ペア:

[(1, 31061180), (2, 15530590), (4, 7765295), (5, 6212236), (10, 3106118), (20, 1553059), (53, 586060), (106, 293030), (212, 146515), (265, 117212), (530, 58606), (1060, 29303)]