55486890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{205507}}^1$

素因数の和:205523

約数の個数: 32

約数和(自身を含む): 147965760

約数和(自身を除く): 92478870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 205507, 411014, 616521, 1027535, 1233042, 1849563, 2055070, 3082605, 3699126, 5548689, 6165210, 9247815, 11097378, 18495630, 27743445, 55486890]

約数ペア:

[(1, 55486890), (2, 27743445), (3, 18495630), (5, 11097378), (6, 9247815), (9, 6165210), (10, 5548689), (15, 3699126), (18, 3082605), (27, 2055070), (30, 1849563), (45, 1233042), (54, 1027535), (90, 616521), (135, 411014), (270, 205507)]