30126660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11677}}^1$

素因数の和:11732

約数の個数: 48

約数和(自身を含む): 86323776

約数和(自身を除く): 56197116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 11677, 23354, 35031, 46708, 58385, 70062, 116770, 140124, 175155, 233540, 350310, 502111, 700620, 1004222, 1506333, 2008444, 2510555, 3012666, 5021110, 6025332, 7531665, 10042220, 15063330, 30126660]

約数ペア:

[(1, 30126660), (2, 15063330), (3, 10042220), (4, 7531665), (5, 6025332), (6, 5021110), (10, 3012666), (12, 2510555), (15, 2008444), (20, 1506333), (30, 1004222), (43, 700620), (60, 502111), (86, 350310), (129, 233540), (172, 175155), (215, 140124), (258, 116770), (430, 70062), (516, 58385), (645, 46708), (860, 35031), (1290, 23354), (2580, 11677)]