13438830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{447961}}^1$

素因数の和:447971

約数の個数: 16

約数和(自身を含む): 32253264

約数和(自身を除く): 18814434

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 447961, 895922, 1343883, 2239805, 2687766, 4479610, 6719415, 13438830]

約数ペア:

[(1, 13438830), (2, 6719415), (3, 4479610), (5, 2687766), (6, 2239805), (10, 1343883), (15, 895922), (30, 447961)]