11997570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30763}}^1$

素因数の和:30786

約数の個数: 32

約数和(自身を含む): 31010112

約数和(自身を除く): 19012542

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 30763, 61526, 92289, 153815, 184578, 307630, 399919, 461445, 799838, 922890, 1199757, 1999595, 2399514, 3999190, 5998785, 11997570]

約数ペア:

[(1, 11997570), (2, 5998785), (3, 3999190), (5, 2399514), (6, 1999595), (10, 1199757), (13, 922890), (15, 799838), (26, 461445), (30, 399919), (39, 307630), (65, 184578), (78, 153815), (130, 92289), (195, 61526), (390, 30763)]