24489420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{947}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 68802048

約数和(自身を除く): 44312628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 431, 862, 947, 1293, 1724, 1894, 2155, 2586, 2841, 3788, 4310, 4735, 5172, 5682, 6465, 8620, 9470, 11364, 12930, 14205, 18940, 25860, 28410, 56820, 408157, 816314, 1224471, 1632628, 2040785, 2448942, 4081570, 4897884, 6122355, 8163140, 12244710, 24489420]

約数ペア:

[(1, 24489420), (2, 12244710), (3, 8163140), (4, 6122355), (5, 4897884), (6, 4081570), (10, 2448942), (12, 2040785), (15, 1632628), (20, 1224471), (30, 816314), (60, 408157), (431, 56820), (862, 28410), (947, 25860), (1293, 18940), (1724, 14205), (1894, 12930), (2155, 11364), (2586, 9470), (2841, 8620), (3788, 6465), (4310, 5682), (4735, 5172)]