2921850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 72

約数和(自身を含む): 8085792

約数和(自身を除く): 5163942

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 151, 215, 225, 258, 302, 387, 430, 450, 453, 645, 755, 774, 906, 1075, 1290, 1359, 1510, 1935, 2150, 2265, 2718, 3225, 3775, 3870, 4530, 6450, 6493, 6795, 7550, 9675, 11325, 12986, 13590, 19350, 19479, 22650, 32465, 33975, 38958, 58437, 64930, 67950, 97395, 116874, 162325, 194790, 292185, 324650, 486975, 584370, 973950, 1460925, 2921850]

約数ペア:

[(1, 2921850), (2, 1460925), (3, 973950), (5, 584370), (6, 486975), (9, 324650), (10, 292185), (15, 194790), (18, 162325), (25, 116874), (30, 97395), (43, 67950), (45, 64930), (50, 58437), (75, 38958), (86, 33975), (90, 32465), (129, 22650), (150, 19479), (151, 19350), (215, 13590), (225, 12986), (258, 11325), (302, 9675), (387, 7550), (430, 6795), (450, 6493), (453, 6450), (645, 4530), (755, 3870), (774, 3775), (906, 3225), (1075, 2718), (1290, 2265), (1359, 2150), (1510, 1935)]