15378210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{709}}^1$

素因数の和:963

約数の個数: 48

約数和(自身を含む): 40205880

約数和(自身を除く): 24827670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241, 482, 709, 723, 1205, 1418, 1446, 2127, 2169, 2410, 3545, 3615, 4254, 4338, 6381, 7090, 7230, 10635, 10845, 12762, 21270, 21690, 31905, 63810, 170869, 341738, 512607, 854345, 1025214, 1537821, 1708690, 2563035, 3075642, 5126070, 7689105, 15378210]

約数ペア:

[(1, 15378210), (2, 7689105), (3, 5126070), (5, 3075642), (6, 2563035), (9, 1708690), (10, 1537821), (15, 1025214), (18, 854345), (30, 512607), (45, 341738), (90, 170869), (241, 63810), (482, 31905), (709, 21690), (723, 21270), (1205, 12762), (1418, 10845), (1446, 10635), (2127, 7230), (2169, 7090), (2410, 6381), (3545, 4338), (3615, 4254)]