30289372

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{769}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 54546800

約数和(自身を除く): 24257428

約数列:

[1, 2, 4, 43, 86, 172, 229, 458, 769, 916, 1538, 3076, 9847, 19694, 33067, 39388, 66134, 132268, 176101, 352202, 704404, 7572343, 15144686, 30289372]

約数ペア:

[(1, 30289372), (2, 15144686), (4, 7572343), (43, 704404), (86, 352202), (172, 176101), (229, 132268), (458, 66134), (769, 39388), (916, 33067), (1538, 19694), (3076, 9847)]