17419980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1279}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 49029120

約数和(自身を除く): 31609140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 227, 454, 681, 908, 1135, 1279, 1362, 2270, 2558, 2724, 3405, 3837, 4540, 5116, 6395, 6810, 7674, 12790, 13620, 15348, 19185, 25580, 38370, 76740, 290333, 580666, 870999, 1161332, 1451665, 1741998, 2903330, 3483996, 4354995, 5806660, 8709990, 17419980]

約数ペア:

[(1, 17419980), (2, 8709990), (3, 5806660), (4, 4354995), (5, 3483996), (6, 2903330), (10, 1741998), (12, 1451665), (15, 1161332), (20, 870999), (30, 580666), (60, 290333), (227, 76740), (454, 38370), (681, 25580), (908, 19185), (1135, 15348), (1279, 13620), (1362, 12790), (2270, 7674), (2558, 6810), (2724, 6395), (3405, 5116), (3837, 4540)]