2017530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{773}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 5433480

約数和(自身を除く): 3415950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 773, 870, 1305, 1546, 2319, 2610, 3865, 4638, 6957, 7730, 11595, 13914, 22417, 23190, 34785, 44834, 67251, 69570, 112085, 134502, 201753, 224170, 336255, 403506, 672510, 1008765, 2017530]

約数ペア:

[(1, 2017530), (2, 1008765), (3, 672510), (5, 403506), (6, 336255), (9, 224170), (10, 201753), (15, 134502), (18, 112085), (29, 69570), (30, 67251), (45, 44834), (58, 34785), (87, 23190), (90, 22417), (145, 13914), (174, 11595), (261, 7730), (290, 6957), (435, 4638), (522, 3865), (773, 2610), (870, 2319), (1305, 1546)]