12243180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{487}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 34433280

約数和(自身を除く): 22190100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 487, 838, 974, 1257, 1461, 1676, 1948, 2095, 2435, 2514, 2922, 4190, 4870, 5028, 5844, 6285, 7305, 8380, 9740, 12570, 14610, 25140, 29220, 204053, 408106, 612159, 816212, 1020265, 1224318, 2040530, 2448636, 3060795, 4081060, 6121590, 12243180]

約数ペア:

[(1, 12243180), (2, 6121590), (3, 4081060), (4, 3060795), (5, 2448636), (6, 2040530), (10, 1224318), (12, 1020265), (15, 816212), (20, 612159), (30, 408106), (60, 204053), (419, 29220), (487, 25140), (838, 14610), (974, 12570), (1257, 9740), (1461, 8380), (1676, 7305), (1948, 6285), (2095, 5844), (2435, 5028), (2514, 4870), (2922, 4190)]