30680514

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{54983}}^1$

素因数の和:55022

約数の個数: 24

約数和(自身を含む): 68620032

約数和(自身を除く): 37939518

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 54983, 109966, 164949, 329898, 494847, 989694, 1704473, 3408946, 5113419, 10226838, 15340257, 30680514]

約数ペア:

[(1, 30680514), (2, 15340257), (3, 10226838), (6, 5113419), (9, 3408946), (18, 1704473), (31, 989694), (62, 494847), (93, 329898), (186, 164949), (279, 109966), (558, 54983)]