31010300

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{5851}}^1$

素因数の和:5918

約数の個数: 36

約数和(自身を含む): 68573736

約数和(自身を除く): 37563436

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 5300, 5851, 11702, 23404, 29255, 58510, 117020, 146275, 292550, 310103, 585100, 620206, 1240412, 1550515, 3101030, 6202060, 7752575, 15505150, 31010300]

約数ペア:

[(1, 31010300), (2, 15505150), (4, 7752575), (5, 6202060), (10, 3101030), (20, 1550515), (25, 1240412), (50, 620206), (53, 585100), (100, 310103), (106, 292550), (212, 146275), (265, 117020), (530, 58510), (1060, 29255), (1325, 23404), (2650, 11702), (5300, 5851)]