30720084

素因数分解:

$2^2\times 3^1\times {\mathrm{1229}}^1\times {\mathrm{2083}}^1$

素因数の和:3319

約数の個数: 24

約数和(自身を含む): 71772960

約数和(自身を除く): 41052876

約数列:

[1, 2, 3, 4, 6, 12, 1229, 2083, 2458, 3687, 4166, 4916, 6249, 7374, 8332, 12498, 14748, 24996, 2560007, 5120014, 7680021, 10240028, 15360042, 30720084]

約数ペア:

[(1, 30720084), (2, 15360042), (3, 10240028), (4, 7680021), (6, 5120014), (12, 2560007), (1229, 24996), (2083, 14748), (2458, 12498), (3687, 8332), (4166, 7374), (4916, 6249)]