55078260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{917971}}^1$

素因数の和:917983

約数の個数: 24

約数和(自身を含む): 154219296

約数和(自身を除く): 99141036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 917971, 1835942, 2753913, 3671884, 4589855, 5507826, 9179710, 11015652, 13769565, 18359420, 27539130, 55078260]

約数ペア:

[(1, 55078260), (2, 27539130), (3, 18359420), (4, 13769565), (5, 11015652), (6, 9179710), (10, 5507826), (12, 4589855), (15, 3671884), (20, 2753913), (30, 1835942), (60, 917971)]