30788272

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{8629}}^1$

素因数の和:8860

約数の個数: 20

約数和(自身を含む): 59926720

約数和(自身を除く): 29138448

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 8629, 17258, 34516, 69032, 138064, 1924267, 3848534, 7697068, 15394136, 30788272]

約数ペア:

[(1, 30788272), (2, 15394136), (4, 7697068), (8, 3848534), (16, 1924267), (223, 138064), (446, 69032), (892, 34516), (1784, 17258), (3568, 8629)]