130194780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2169913}}^1$

素因数の和:2169925

約数の個数: 24

約数和(自身を含む): 364545552

約数和(自身を除く): 234350772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2169913, 4339826, 6509739, 8679652, 10849565, 13019478, 21699130, 26038956, 32548695, 43398260, 65097390, 130194780]

約数ペア:

[(1, 130194780), (2, 65097390), (3, 43398260), (4, 32548695), (5, 26038956), (6, 21699130), (10, 13019478), (12, 10849565), (15, 8679652), (20, 6509739), (30, 4339826), (60, 2169913)]