9940740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3853}}^1$

素因数の和:3908

約数の個数: 48

約数和(自身を含む): 28488768

約数和(自身を除く): 18548028

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, 3853, 7706, 11559, 15412, 19265, 23118, 38530, 46236, 57795, 77060, 115590, 165679, 231180, 331358, 497037, 662716, 828395, 994074, 1656790, 1988148, 2485185, 3313580, 4970370, 9940740]

約数ペア:

[(1, 9940740), (2, 4970370), (3, 3313580), (4, 2485185), (5, 1988148), (6, 1656790), (10, 994074), (12, 828395), (15, 662716), (20, 497037), (30, 331358), (43, 231180), (60, 165679), (86, 115590), (129, 77060), (172, 57795), (215, 46236), (258, 38530), (430, 23118), (516, 19265), (645, 15412), (860, 11559), (1290, 7706), (2580, 3853)]