31951020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1451}}^1$

素因数の和:1830

約数の個数: 48

約数和(自身を含む): 89768448

約数和(自身を除く): 57817428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 367, 734, 1101, 1451, 1468, 1835, 2202, 2902, 3670, 4353, 4404, 5505, 5804, 7255, 7340, 8706, 11010, 14510, 17412, 21765, 22020, 29020, 43530, 87060, 532517, 1065034, 1597551, 2130068, 2662585, 3195102, 5325170, 6390204, 7987755, 10650340, 15975510, 31951020]

約数ペア:

[(1, 31951020), (2, 15975510), (3, 10650340), (4, 7987755), (5, 6390204), (6, 5325170), (10, 3195102), (12, 2662585), (15, 2130068), (20, 1597551), (30, 1065034), (60, 532517), (367, 87060), (734, 43530), (1101, 29020), (1451, 22020), (1468, 21765), (1835, 17412), (2202, 14510), (2902, 11010), (3670, 8706), (4353, 7340), (4404, 7255), (5505, 5804)]