30844740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{514079}}^1$

素因数の和:514091

約数の個数: 24

約数和(自身を含む): 86365440

約数和(自身を除く): 55520700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 514079, 1028158, 1542237, 2056316, 2570395, 3084474, 5140790, 6168948, 7711185, 10281580, 15422370, 30844740]

約数ペア:

[(1, 30844740), (2, 15422370), (3, 10281580), (4, 7711185), (5, 6168948), (6, 5140790), (10, 3084474), (12, 2570395), (15, 2056316), (20, 1542237), (30, 1028158), (60, 514079)]