30961294

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{547}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 57447936

約数和(自身を除く): 26486642

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 311, 547, 622, 1094, 2177, 3829, 4043, 4354, 7111, 7658, 8086, 14222, 28301, 49777, 56602, 99554, 170117, 340234, 1190819, 2211521, 2381638, 4423042, 15480647, 30961294]

約数ペア:

[(1, 30961294), (2, 15480647), (7, 4423042), (13, 2381638), (14, 2211521), (26, 1190819), (91, 340234), (182, 170117), (311, 99554), (547, 56602), (622, 49777), (1094, 28301), (2177, 14222), (3829, 8086), (4043, 7658), (4354, 7111)]