17180730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{27271}}^1$

素因数の和:27291

約数の個数: 48

約数和(自身を含む): 51053184

約数和(自身を除く): 33872454

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 27271, 54542, 81813, 136355, 163626, 190897, 245439, 272710, 381794, 409065, 490878, 572691, 818130, 954485, 1145382, 1227195, 1718073, 1908970, 2454390, 2863455, 3436146, 5726910, 8590365, 17180730]

約数ペア:

[(1, 17180730), (2, 8590365), (3, 5726910), (5, 3436146), (6, 2863455), (7, 2454390), (9, 1908970), (10, 1718073), (14, 1227195), (15, 1145382), (18, 954485), (21, 818130), (30, 572691), (35, 490878), (42, 409065), (45, 381794), (63, 272710), (70, 245439), (90, 190897), (105, 163626), (126, 136355), (210, 81813), (315, 54542), (630, 27271)]