13883340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3259}}^1$

素因数の和:3342

約数の個数: 48

約数和(自身を含む): 39432960

約数和(自身を除く): 25549620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 3259, 4260, 6518, 9777, 13036, 16295, 19554, 32590, 39108, 48885, 65180, 97770, 195540, 231389, 462778, 694167, 925556, 1156945, 1388334, 2313890, 2776668, 3470835, 4627780, 6941670, 13883340]

約数ペア:

[(1, 13883340), (2, 6941670), (3, 4627780), (4, 3470835), (5, 2776668), (6, 2313890), (10, 1388334), (12, 1156945), (15, 925556), (20, 694167), (30, 462778), (60, 231389), (71, 195540), (142, 97770), (213, 65180), (284, 48885), (355, 39108), (426, 32590), (710, 19554), (852, 16295), (1065, 13036), (1420, 9777), (2130, 6518), (3259, 4260)]