2702220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1553}}^1$

素因数の和:1594

約数の個数: 48

約数和(自身を含む): 7832160

約数和(自身を除く): 5129940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1553, 1740, 3106, 4659, 6212, 7765, 9318, 15530, 18636, 23295, 31060, 45037, 46590, 90074, 93180, 135111, 180148, 225185, 270222, 450370, 540444, 675555, 900740, 1351110, 2702220]

約数ペア:

[(1, 2702220), (2, 1351110), (3, 900740), (4, 675555), (5, 540444), (6, 450370), (10, 270222), (12, 225185), (15, 180148), (20, 135111), (29, 93180), (30, 90074), (58, 46590), (60, 45037), (87, 31060), (116, 23295), (145, 18636), (174, 15530), (290, 9318), (348, 7765), (435, 6212), (580, 4659), (870, 3106), (1553, 1740)]