30899756

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 55088880

約数和(自身を除く): 24189124

約数列:

[1, 2, 4, 109, 131, 218, 262, 436, 524, 541, 1082, 2164, 14279, 28558, 57116, 58969, 70871, 117938, 141742, 235876, 283484, 7724939, 15449878, 30899756]

約数ペア:

[(1, 30899756), (2, 15449878), (4, 7724939), (109, 283484), (131, 235876), (218, 141742), (262, 117938), (436, 70871), (524, 58969), (541, 57116), (1082, 28558), (2164, 14279)]