13131810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2753}}^1$

素因数の和:2819

約数の個数: 48

約数和(自身を含む): 34799544

約数和(自身を除く): 21667734

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 2753, 4770, 5506, 8259, 13765, 16518, 24777, 27530, 41295, 49554, 82590, 123885, 145909, 247770, 291818, 437727, 729545, 875454, 1313181, 1459090, 2188635, 2626362, 4377270, 6565905, 13131810]

約数ペア:

[(1, 13131810), (2, 6565905), (3, 4377270), (5, 2626362), (6, 2188635), (9, 1459090), (10, 1313181), (15, 875454), (18, 729545), (30, 437727), (45, 291818), (53, 247770), (90, 145909), (106, 123885), (159, 82590), (265, 49554), (318, 41295), (477, 27530), (530, 24777), (795, 16518), (954, 13765), (1590, 8259), (2385, 5506), (2753, 4770)]