31007220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22469}}^1$

素因数の和:22504

約数の個数: 48

約数和(自身を含む): 90599040

約数和(自身を除く): 59591820

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, 22469, 44938, 67407, 89876, 112345, 134814, 224690, 269628, 337035, 449380, 516787, 674070, 1033574, 1348140, 1550361, 2067148, 2583935, 3100722, 5167870, 6201444, 7751805, 10335740, 15503610, 31007220]

約数ペア:

[(1, 31007220), (2, 15503610), (3, 10335740), (4, 7751805), (5, 6201444), (6, 5167870), (10, 3100722), (12, 2583935), (15, 2067148), (20, 1550361), (23, 1348140), (30, 1033574), (46, 674070), (60, 516787), (69, 449380), (92, 337035), (115, 269628), (138, 224690), (230, 134814), (276, 112345), (345, 89876), (460, 67407), (690, 44938), (1380, 22469)]