30388528

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{2963}}^1$

素因数の和:3612

約数の個数: 20

約数和(自身を含む): 58989528

約数和(自身を除く): 28601000

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 2963, 5128, 5926, 10256, 11852, 23704, 47408, 1899283, 3798566, 7597132, 15194264, 30388528]

約数ペア:

[(1, 30388528), (2, 15194264), (4, 7597132), (8, 3798566), (16, 1899283), (641, 47408), (1282, 23704), (2564, 11852), (2963, 10256), (5128, 5926)]