42508140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30803}}^1$

素因数の和:30838

約数の個数: 48

約数和(自身を含む): 124201728

約数和(自身を除く): 81693588

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, 30803, 61606, 92409, 123212, 154015, 184818, 308030, 369636, 462045, 616060, 708469, 924090, 1416938, 1848180, 2125407, 2833876, 3542345, 4250814, 7084690, 8501628, 10627035, 14169380, 21254070, 42508140]

約数ペア:

[(1, 42508140), (2, 21254070), (3, 14169380), (4, 10627035), (5, 8501628), (6, 7084690), (10, 4250814), (12, 3542345), (15, 2833876), (20, 2125407), (23, 1848180), (30, 1416938), (46, 924090), (60, 708469), (69, 616060), (92, 462045), (115, 369636), (138, 308030), (230, 184818), (276, 154015), (345, 123212), (460, 92409), (690, 61606), (1380, 30803)]