30849854

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 55641600

約数和(自身を除く): 24791746

約数列:

[1, 2, 7, 14, 23, 46, 149, 161, 298, 322, 643, 1043, 1286, 2086, 3427, 4501, 6854, 9002, 14789, 23989, 29578, 47978, 95807, 103523, 191614, 207046, 670649, 1341298, 2203561, 4407122, 15424927, 30849854]

約数ペア:

[(1, 30849854), (2, 15424927), (7, 4407122), (14, 2203561), (23, 1341298), (46, 670649), (149, 207046), (161, 191614), (298, 103523), (322, 95807), (643, 47978), (1043, 29578), (1286, 23989), (2086, 14789), (3427, 9002), (4501, 6854)]