30903344

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{1949}}^1$

素因数の和:2948

約数の個数: 20

約数和(自身を含む): 59966400

約数和(自身を除く): 29063056

約数列:

[1, 2, 4, 8, 16, 991, 1949, 1982, 3898, 3964, 7796, 7928, 15592, 15856, 31184, 1931459, 3862918, 7725836, 15451672, 30903344]

約数ペア:

[(1, 30903344), (2, 15451672), (4, 7725836), (8, 3862918), (16, 1931459), (991, 31184), (1949, 15856), (1982, 15592), (3898, 7928), (3964, 7796)]