3948180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2861}}^1$

素因数の和:2896

約数の個数: 48

約数和(自身を含む): 11539584

約数和(自身を除く): 7591404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 2861, 5722, 8583, 11444, 14305, 17166, 28610, 34332, 42915, 57220, 65803, 85830, 131606, 171660, 197409, 263212, 329015, 394818, 658030, 789636, 987045, 1316060, 1974090, 3948180]

約数ペア:

[(1, 3948180), (2, 1974090), (3, 1316060), (4, 987045), (5, 789636), (6, 658030), (10, 394818), (12, 329015), (15, 263212), (20, 197409), (23, 171660), (30, 131606), (46, 85830), (60, 65803), (69, 57220), (92, 42915), (115, 34332), (138, 28610), (230, 17166), (276, 14305), (345, 11444), (460, 8583), (690, 5722), (1380, 2861)]