1687230

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2083}}^1$

素因数の和:2102

約数の個数: 40

約数和(自身を含む): 4538952

約数和(自身を除く): 2851722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2083, 4166, 6249, 10415, 12498, 18747, 20830, 31245, 37494, 56241, 62490, 93735, 112482, 168723, 187470, 281205, 337446, 562410, 843615, 1687230]

約数ペア:

[(1, 1687230), (2, 843615), (3, 562410), (5, 337446), (6, 281205), (9, 187470), (10, 168723), (15, 112482), (18, 93735), (27, 62490), (30, 56241), (45, 37494), (54, 31245), (81, 20830), (90, 18747), (135, 12498), (162, 10415), (270, 6249), (405, 4166), (810, 2083)]