123030772

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 235952640

約数和(自身を除く): 112921868

約数列:

[1, 2, 4, 23, 37, 46, 47, 74, 92, 94, 148, 188, 769, 851, 1081, 1538, 1702, 1739, 2162, 3076, 3404, 3478, 4324, 6956, 17687, 28453, 35374, 36143, 39997, 56906, 70748, 72286, 79994, 113812, 144572, 159988, 654419, 831289, 1308838, 1337291, 1662578, 2617676, 2674582, 3325156, 5349164, 30757693, 61515386, 123030772]

約数ペア:

[(1, 123030772), (2, 61515386), (4, 30757693), (23, 5349164), (37, 3325156), (46, 2674582), (47, 2617676), (74, 1662578), (92, 1337291), (94, 1308838), (148, 831289), (188, 654419), (769, 159988), (851, 144572), (1081, 113812), (1538, 79994), (1702, 72286), (1739, 70748), (2162, 56906), (3076, 39997), (3404, 36143), (3478, 35374), (4324, 28453), (6956, 17687)]