290093310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{247943}}^1$

素因数の和:247969

約数の個数: 48

約数和(自身を含む): 812264544

約数和(自身を除く): 522171234

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 247943, 495886, 743829, 1239715, 1487658, 2231487, 2479430, 3223259, 3719145, 4462974, 6446518, 7438290, 9669777, 11157435, 16116295, 19339554, 22314870, 29009331, 32232590, 48348885, 58018662, 96697770, 145046655, 290093310]

約数ペア:

[(1, 290093310), (2, 145046655), (3, 96697770), (5, 58018662), (6, 48348885), (9, 32232590), (10, 29009331), (13, 22314870), (15, 19339554), (18, 16116295), (26, 11157435), (30, 9669777), (39, 7438290), (45, 6446518), (65, 4462974), (78, 3719145), (90, 3223259), (117, 2479430), (130, 2231487), (195, 1487658), (234, 1239715), (390, 743829), (585, 495886), (1170, 247943)]