27968310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2851}}^1$

素因数の和:2973

約数の個数: 48

約数和(自身を含む): 73410480

約数和(自身を除く): 45442170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 2851, 3270, 4905, 5702, 8553, 9810, 14255, 17106, 25659, 28510, 42765, 51318, 85530, 128295, 256590, 310759, 621518, 932277, 1553795, 1864554, 2796831, 3107590, 4661385, 5593662, 9322770, 13984155, 27968310]

約数ペア:

[(1, 27968310), (2, 13984155), (3, 9322770), (5, 5593662), (6, 4661385), (9, 3107590), (10, 2796831), (15, 1864554), (18, 1553795), (30, 932277), (45, 621518), (90, 310759), (109, 256590), (218, 128295), (327, 85530), (545, 51318), (654, 42765), (981, 28510), (1090, 25659), (1635, 17106), (1962, 14255), (2851, 9810), (3270, 8553), (4905, 5702)]