27478330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10861}}^1$

素因数の和:10902

約数の個数: 32

約数和(自身を含む): 56308608

約数和(自身を除く): 28830278

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 10861, 21722, 54305, 108610, 119471, 238942, 249803, 499606, 597355, 1194710, 1249015, 2498030, 2747833, 5495666, 13739165, 27478330]

約数ペア:

[(1, 27478330), (2, 13739165), (5, 5495666), (10, 2747833), (11, 2498030), (22, 1249015), (23, 1194710), (46, 597355), (55, 499606), (110, 249803), (115, 238942), (230, 119471), (253, 108610), (506, 54305), (1265, 21722), (2530, 10861)]