1658220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 4808160

約数和(自身を除く): 3149940

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, 953, 1740, 1906, 2859, 3812, 4765, 5718, 9530, 11436, 14295, 19060, 27637, 28590, 55274, 57180, 82911, 110548, 138185, 165822, 276370, 331644, 414555, 552740, 829110, 1658220]

約数ペア:

[(1, 1658220), (2, 829110), (3, 552740), (4, 414555), (5, 331644), (6, 276370), (10, 165822), (12, 138185), (15, 110548), (20, 82911), (29, 57180), (30, 55274), (58, 28590), (60, 27637), (87, 19060), (116, 14295), (145, 11436), (174, 9530), (290, 5718), (348, 4765), (435, 3812), (580, 2859), (870, 1906), (953, 1740)]