87486510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67819}}^1$

素因数の和:67872

約数の個数: 32

約数和(自身を含む): 214853760

約数和(自身を除く): 127367250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 67819, 135638, 203457, 339095, 406914, 678190, 1017285, 2034570, 2916217, 5832434, 8748651, 14581085, 17497302, 29162170, 43743255, 87486510]

約数ペア:

[(1, 87486510), (2, 43743255), (3, 29162170), (5, 17497302), (6, 14581085), (10, 8748651), (15, 5832434), (30, 2916217), (43, 2034570), (86, 1017285), (129, 678190), (215, 406914), (258, 339095), (430, 203457), (645, 135638), (1290, 67819)]