138713970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{7877}}^1$

素因数の和:8474

約数の個数: 32

約数和(自身を含む): 333523008

約数和(自身を除く): 194809038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 587, 1174, 1761, 2935, 3522, 5870, 7877, 8805, 15754, 17610, 23631, 39385, 47262, 78770, 118155, 236310, 4623799, 9247598, 13871397, 23118995, 27742794, 46237990, 69356985, 138713970]

約数ペア:

[(1, 138713970), (2, 69356985), (3, 46237990), (5, 27742794), (6, 23118995), (10, 13871397), (15, 9247598), (30, 4623799), (587, 236310), (1174, 118155), (1761, 78770), (2935, 47262), (3522, 39385), (5870, 23631), (7877, 17610), (8805, 15754)]