30843010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1409}}^1$

素因数の和:1626

約数の個数: 32

約数和(自身を含む): 60912000

約数和(自身を除く): 30068990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1409, 1990, 2189, 2818, 4378, 7045, 10945, 14090, 15499, 21890, 30998, 77495, 154990, 280391, 560782, 1401955, 2803910, 3084301, 6168602, 15421505, 30843010]

約数ペア:

[(1, 30843010), (2, 15421505), (5, 6168602), (10, 3084301), (11, 2803910), (22, 1401955), (55, 560782), (110, 280391), (199, 154990), (398, 77495), (995, 30998), (1409, 21890), (1990, 15499), (2189, 14090), (2818, 10945), (4378, 7045)]