29851860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1279}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 83865600

約数和(自身を除く): 54013740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1279, 1556, 1945, 2334, 2558, 3837, 3890, 4668, 5116, 5835, 6395, 7674, 7780, 11670, 12790, 15348, 19185, 23340, 25580, 38370, 76740, 497531, 995062, 1492593, 1990124, 2487655, 2985186, 4975310, 5970372, 7462965, 9950620, 14925930, 29851860]

約数ペア:

[(1, 29851860), (2, 14925930), (3, 9950620), (4, 7462965), (5, 5970372), (6, 4975310), (10, 2985186), (12, 2487655), (15, 1990124), (20, 1492593), (30, 995062), (60, 497531), (389, 76740), (778, 38370), (1167, 25580), (1279, 23340), (1556, 19185), (1945, 15348), (2334, 12790), (2558, 11670), (3837, 7780), (3890, 7674), (4668, 6395), (5116, 5835)]