30218013

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2113}}^1$

素因数の和:2353

約数の個数: 24

約数和(自身を含む): 50127168

約数和(自身を除く): 19909155

約数列:

[1, 3, 7, 9, 21, 63, 227, 681, 1589, 2043, 2113, 4767, 6339, 14301, 14791, 19017, 44373, 133119, 479651, 1438953, 3357557, 4316859, 10072671, 30218013]

約数ペア:

[(1, 30218013), (3, 10072671), (7, 4316859), (9, 3357557), (21, 1438953), (63, 479651), (227, 133119), (681, 44373), (1589, 19017), (2043, 14791), (2113, 14301), (4767, 6339)]