15488660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3061}}^1$

素因数の和:3104

約数の個数: 48

約数和(自身を含む): 37037952

約数和(自身を除く): 21549292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 3061, 5060, 6122, 12244, 15305, 30610, 33671, 61220, 67342, 70403, 134684, 140806, 168355, 281612, 336710, 352015, 673420, 704030, 774433, 1408060, 1548866, 3097732, 3872165, 7744330, 15488660]

約数ペア:

[(1, 15488660), (2, 7744330), (4, 3872165), (5, 3097732), (10, 1548866), (11, 1408060), (20, 774433), (22, 704030), (23, 673420), (44, 352015), (46, 336710), (55, 281612), (92, 168355), (110, 140806), (115, 134684), (220, 70403), (230, 67342), (253, 61220), (460, 33671), (506, 30610), (1012, 15305), (1265, 12244), (2530, 6122), (3061, 5060)]