30669904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{112757}}^1$

素因数の和:112782

約数の個数: 20

約数和(自身を含む): 62918964

約数和(自身を除く): 32249060

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 112757, 225514, 451028, 902056, 1804112, 1916869, 3833738, 7667476, 15334952, 30669904]

約数ペア:

[(1, 30669904), (2, 15334952), (4, 7667476), (8, 3833738), (16, 1916869), (17, 1804112), (34, 902056), (68, 451028), (136, 225514), (272, 112757)]