29984948

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 62409984

約数和(自身を除く): 32425036

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 103, 148, 206, 259, 281, 412, 518, 562, 721, 1036, 1124, 1442, 1967, 2884, 3811, 3934, 7622, 7868, 10397, 15244, 20794, 26677, 28943, 41588, 53354, 57886, 72779, 106708, 115772, 145558, 202601, 291116, 405202, 810404, 1070891, 2141782, 4283564, 7496237, 14992474, 29984948]

約数ペア:

[(1, 29984948), (2, 14992474), (4, 7496237), (7, 4283564), (14, 2141782), (28, 1070891), (37, 810404), (74, 405202), (103, 291116), (148, 202601), (206, 145558), (259, 115772), (281, 106708), (412, 72779), (518, 57886), (562, 53354), (721, 41588), (1036, 28943), (1124, 26677), (1442, 20794), (1967, 15244), (2884, 10397), (3811, 7868), (3934, 7622)]