9858180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3821}}^1$

素因数の和:3876

約数の個数: 48

約数和(自身を含む): 28252224

約数和(自身を除く): 18394044

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, 3821, 7642, 11463, 15284, 19105, 22926, 38210, 45852, 57315, 76420, 114630, 164303, 229260, 328606, 492909, 657212, 821515, 985818, 1643030, 1971636, 2464545, 3286060, 4929090, 9858180]

約数ペア:

[(1, 9858180), (2, 4929090), (3, 3286060), (4, 2464545), (5, 1971636), (6, 1643030), (10, 985818), (12, 821515), (15, 657212), (20, 492909), (30, 328606), (43, 229260), (60, 164303), (86, 114630), (129, 76420), (172, 57315), (215, 45852), (258, 38210), (430, 22926), (516, 19105), (645, 15284), (860, 11463), (1290, 7642), (2580, 3821)]