17810490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2207}}^1$

素因数の和:2486

約数の個数: 32

約数和(自身を含む): 42923520

約数和(自身を除く): 25113030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 269, 538, 807, 1345, 1614, 2207, 2690, 4035, 4414, 6621, 8070, 11035, 13242, 22070, 33105, 66210, 593683, 1187366, 1781049, 2968415, 3562098, 5936830, 8905245, 17810490]

約数ペア:

[(1, 17810490), (2, 8905245), (3, 5936830), (5, 3562098), (6, 2968415), (10, 1781049), (15, 1187366), (30, 593683), (269, 66210), (538, 33105), (807, 22070), (1345, 13242), (1614, 11035), (2207, 8070), (2690, 6621), (4035, 4414)]