30721368

素因数分解:

$2^3\times 3^1\times {\mathrm{457}}^1\times {\mathrm{2801}}^1$

素因数の和:3267

約数の個数: 32

約数和(自身を含む): 76998960

約数和(自身を除く): 46277592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 457, 914, 1371, 1828, 2742, 2801, 3656, 5484, 5602, 8403, 10968, 11204, 16806, 22408, 33612, 67224, 1280057, 2560114, 3840171, 5120228, 7680342, 10240456, 15360684, 30721368]

約数ペア:

[(1, 30721368), (2, 15360684), (3, 10240456), (4, 7680342), (6, 5120228), (8, 3840171), (12, 2560114), (24, 1280057), (457, 67224), (914, 33612), (1371, 22408), (1828, 16806), (2742, 11204), (2801, 10968), (3656, 8403), (5484, 5602)]