15768630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{727}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 41225184

約数和(自身を除く): 25456554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241, 482, 723, 727, 1205, 1446, 1454, 2169, 2181, 2410, 3615, 3635, 4338, 4362, 6543, 7230, 7270, 10845, 10905, 13086, 21690, 21810, 32715, 65430, 175207, 350414, 525621, 876035, 1051242, 1576863, 1752070, 2628105, 3153726, 5256210, 7884315, 15768630]

約数ペア:

[(1, 15768630), (2, 7884315), (3, 5256210), (5, 3153726), (6, 2628105), (9, 1752070), (10, 1576863), (15, 1051242), (18, 876035), (30, 525621), (45, 350414), (90, 175207), (241, 65430), (482, 32715), (723, 21810), (727, 21690), (1205, 13086), (1446, 10905), (1454, 10845), (2169, 7270), (2181, 7230), (2410, 6543), (3615, 4362), (3635, 4338)]