30200272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2423}}^1$

素因数の和:2491

約数の個数: 40

約数和(自身を含む): 63120960

約数和(自身を除く): 32920688

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 2423, 3116, 4846, 6232, 9692, 12464, 19384, 38768, 46037, 92074, 99343, 184148, 198686, 368296, 397372, 736592, 794744, 1589488, 1887517, 3775034, 7550068, 15100136, 30200272]

約数ペア:

[(1, 30200272), (2, 15100136), (4, 7550068), (8, 3775034), (16, 1887517), (19, 1589488), (38, 794744), (41, 736592), (76, 397372), (82, 368296), (152, 198686), (164, 184148), (304, 99343), (328, 92074), (656, 46037), (779, 38768), (1558, 19384), (2423, 12464), (3116, 9692), (4846, 6232)]