9175980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13903}}^1$

素因数の和:13926

約数の個数: 48

約数和(自身を含む): 28030464

約数和(自身を除く): 18854484

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 13903, 27806, 41709, 55612, 69515, 83418, 139030, 152933, 166836, 208545, 278060, 305866, 417090, 458799, 611732, 764665, 834180, 917598, 1529330, 1835196, 2293995, 3058660, 4587990, 9175980]

約数ペア:

[(1, 9175980), (2, 4587990), (3, 3058660), (4, 2293995), (5, 1835196), (6, 1529330), (10, 917598), (11, 834180), (12, 764665), (15, 611732), (20, 458799), (22, 417090), (30, 305866), (33, 278060), (44, 208545), (55, 166836), (60, 152933), (66, 139030), (110, 83418), (132, 69515), (165, 55612), (220, 41709), (330, 27806), (660, 13903)]