30309420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{505157}}^1$

素因数の和:505169

約数の個数: 24

約数和(自身を含む): 84866544

約数和(自身を除く): 54557124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 505157, 1010314, 1515471, 2020628, 2525785, 3030942, 5051570, 6061884, 7577355, 10103140, 15154710, 30309420]

約数ペア:

[(1, 30309420), (2, 15154710), (3, 10103140), (4, 7577355), (5, 6061884), (6, 5051570), (10, 3030942), (12, 2525785), (15, 2020628), (20, 1515471), (30, 1010314), (60, 505157)]