30146720

素因数分解:

$2^5\times 5^1\times {\mathrm{188417}}^1$

素因数の和:188432

約数の個数: 24

約数和(自身を含む): 71222004

約数和(自身を除く): 41075284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 188417, 376834, 753668, 942085, 1507336, 1884170, 3014672, 3768340, 6029344, 7536680, 15073360, 30146720]

約数ペア:

[(1, 30146720), (2, 15073360), (4, 7536680), (5, 6029344), (8, 3768340), (10, 3014672), (16, 1884170), (20, 1507336), (32, 942085), (40, 753668), (80, 376834), (160, 188417)]