75003990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{22937}}^1$

素因数の和:23056

約数の個数: 32

約数和(自身を含む): 181668960

約数和(自身を除く): 106664970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 22937, 45874, 68811, 114685, 137622, 229370, 344055, 688110, 2500133, 5000266, 7500399, 12500665, 15000798, 25001330, 37501995, 75003990]

約数ペア:

[(1, 75003990), (2, 37501995), (3, 25001330), (5, 15000798), (6, 12500665), (10, 7500399), (15, 5000266), (30, 2500133), (109, 688110), (218, 344055), (327, 229370), (545, 137622), (654, 114685), (1090, 68811), (1635, 45874), (3270, 22937)]