30977658

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 69576936

約数和(自身を除く): 38599278

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 193, 222, 241, 333, 386, 482, 579, 666, 723, 1158, 1446, 1737, 2169, 3474, 4338, 7141, 8917, 14282, 17834, 21423, 26751, 42846, 46513, 53502, 64269, 80253, 93026, 128538, 139539, 160506, 279078, 418617, 837234, 1720981, 3441962, 5162943, 10325886, 15488829, 30977658]

約数ペア:

[(1, 30977658), (2, 15488829), (3, 10325886), (6, 5162943), (9, 3441962), (18, 1720981), (37, 837234), (74, 418617), (111, 279078), (193, 160506), (222, 139539), (241, 128538), (333, 93026), (386, 80253), (482, 64269), (579, 53502), (666, 46513), (723, 42846), (1158, 26751), (1446, 21423), (1737, 17834), (2169, 14282), (3474, 8917), (4338, 7141)]