29866910

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 54991872

約数和(自身を除く): 25124962

約数列:

[1, 2, 5, 10, 103, 107, 206, 214, 271, 515, 535, 542, 1030, 1070, 1355, 2710, 11021, 22042, 27913, 28997, 55105, 55826, 57994, 110210, 139565, 144985, 279130, 289970, 2986691, 5973382, 14933455, 29866910]

約数ペア:

[(1, 29866910), (2, 14933455), (5, 5973382), (10, 2986691), (103, 289970), (107, 279130), (206, 144985), (214, 139565), (271, 110210), (515, 57994), (535, 55826), (542, 55105), (1030, 28997), (1070, 27913), (1355, 22042), (2710, 11021)]