30584450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 61829376

約数和(自身を除く): 31244926

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 211, 223, 325, 422, 446, 650, 1055, 1115, 2110, 2230, 2743, 2899, 5275, 5486, 5575, 5798, 10550, 11150, 13715, 14495, 27430, 28990, 47053, 68575, 72475, 94106, 137150, 144950, 235265, 470530, 611689, 1176325, 1223378, 2352650, 3058445, 6116890, 15292225, 30584450]

約数ペア:

[(1, 30584450), (2, 15292225), (5, 6116890), (10, 3058445), (13, 2352650), (25, 1223378), (26, 1176325), (50, 611689), (65, 470530), (130, 235265), (211, 144950), (223, 137150), (325, 94106), (422, 72475), (446, 68575), (650, 47053), (1055, 28990), (1115, 27430), (2110, 14495), (2230, 13715), (2743, 11150), (2899, 10550), (5275, 5798), (5486, 5575)]