17018730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{719}}^1$

素因数の和:995

約数の個数: 48

約数和(自身を含む): 44478720

約数和(自身を除く): 27459990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 719, 789, 1315, 1438, 1578, 2157, 2367, 2630, 3595, 3945, 4314, 4734, 6471, 7190, 7890, 10785, 11835, 12942, 21570, 23670, 32355, 64710, 189097, 378194, 567291, 945485, 1134582, 1701873, 1890970, 2836455, 3403746, 5672910, 8509365, 17018730]

約数ペア:

[(1, 17018730), (2, 8509365), (3, 5672910), (5, 3403746), (6, 2836455), (9, 1890970), (10, 1701873), (15, 1134582), (18, 945485), (30, 567291), (45, 378194), (90, 189097), (263, 64710), (526, 32355), (719, 23670), (789, 21570), (1315, 12942), (1438, 11835), (1578, 10785), (2157, 7890), (2367, 7190), (2630, 6471), (3595, 4734), (3945, 4314)]