11491290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127681}}^1$

素因数の和:127694

約数の個数: 24

約数和(自身を含む): 29877588

約数和(自身を除く): 18386298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127681, 255362, 383043, 638405, 766086, 1149129, 1276810, 1915215, 2298258, 3830430, 5745645, 11491290]

約数ペア:

[(1, 11491290), (2, 5745645), (3, 3830430), (5, 2298258), (6, 1915215), (9, 1276810), (10, 1149129), (15, 766086), (18, 638405), (30, 383043), (45, 255362), (90, 127681)]