30394665

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2053}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 61521408

約数和(自身を除く): 31126743

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2053, 2115, 2961, 4935, 6159, 10265, 14371, 14805, 18477, 30795, 43113, 71855, 92385, 96491, 129339, 215565, 289473, 482455, 646695, 675437, 868419, 1447365, 2026311, 3377185, 4342095, 6078933, 10131555, 30394665]

約数ペア:

[(1, 30394665), (3, 10131555), (5, 6078933), (7, 4342095), (9, 3377185), (15, 2026311), (21, 1447365), (35, 868419), (45, 675437), (47, 646695), (63, 482455), (105, 289473), (141, 215565), (235, 129339), (315, 96491), (329, 92385), (423, 71855), (705, 43113), (987, 30795), (1645, 18477), (2053, 14805), (2115, 14371), (2961, 10265), (4935, 6159)]