2617950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 6713856

約数和(自身を除く): 4095906

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 563, 775, 930, 1126, 1550, 1689, 2325, 2815, 3378, 4650, 5630, 8445, 14075, 16890, 17453, 28150, 34906, 42225, 52359, 84450, 87265, 104718, 174530, 261795, 436325, 523590, 872650, 1308975, 2617950]

約数ペア:

[(1, 2617950), (2, 1308975), (3, 872650), (5, 523590), (6, 436325), (10, 261795), (15, 174530), (25, 104718), (30, 87265), (31, 84450), (50, 52359), (62, 42225), (75, 34906), (93, 28150), (150, 17453), (155, 16890), (186, 14075), (310, 8445), (465, 5630), (563, 4650), (775, 3378), (930, 2815), (1126, 2325), (1550, 1689)]