30806798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 53187840

約数和(自身を除く): 22381042

約数列:

[1, 2, 11, 22, 23, 46, 107, 214, 253, 506, 569, 1138, 1177, 2354, 2461, 4922, 6259, 12518, 13087, 26174, 27071, 54142, 60883, 121766, 143957, 287914, 669713, 1339426, 1400309, 2800618, 15403399, 30806798]

約数ペア:

[(1, 30806798), (2, 15403399), (11, 2800618), (22, 1400309), (23, 1339426), (46, 669713), (107, 287914), (214, 143957), (253, 121766), (506, 60883), (569, 54142), (1138, 27071), (1177, 26174), (2354, 13087), (2461, 12518), (4922, 6259)]