4322790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1117}}^1$

素因数の和:1173

約数の個数: 48

約数和(自身を含む): 11510928

約数和(自身を除く): 7188138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1117, 1290, 1935, 2234, 3351, 3870, 5585, 6702, 10053, 11170, 16755, 20106, 33510, 48031, 50265, 96062, 100530, 144093, 240155, 288186, 432279, 480310, 720465, 864558, 1440930, 2161395, 4322790]

約数ペア:

[(1, 4322790), (2, 2161395), (3, 1440930), (5, 864558), (6, 720465), (9, 480310), (10, 432279), (15, 288186), (18, 240155), (30, 144093), (43, 100530), (45, 96062), (86, 50265), (90, 48031), (129, 33510), (215, 20106), (258, 16755), (387, 11170), (430, 10053), (645, 6702), (774, 5585), (1117, 3870), (1290, 3351), (1935, 2234)]