18376740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{34031}}^1$

素因数の和:34049

約数の個数: 48

約数和(自身を含む): 57173760

約数和(自身を除く): 38797020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 34031, 68062, 102093, 136124, 170155, 204186, 306279, 340310, 408372, 510465, 612558, 680620, 918837, 1020930, 1225116, 1531395, 1837674, 2041860, 3062790, 3675348, 4594185, 6125580, 9188370, 18376740]

約数ペア:

[(1, 18376740), (2, 9188370), (3, 6125580), (4, 4594185), (5, 3675348), (6, 3062790), (9, 2041860), (10, 1837674), (12, 1531395), (15, 1225116), (18, 1020930), (20, 918837), (27, 680620), (30, 612558), (36, 510465), (45, 408372), (54, 340310), (60, 306279), (90, 204186), (108, 170155), (135, 136124), (180, 102093), (270, 68062), (540, 34031)]