30670448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{112759}}^1$

素因数の和:112784

約数の個数: 20

約数和(自身を含む): 62920080

約数和(自身を除く): 32249632

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 112759, 225518, 451036, 902072, 1804144, 1916903, 3833806, 7667612, 15335224, 30670448]

約数ペア:

[(1, 30670448), (2, 15335224), (4, 7667612), (8, 3833806), (16, 1916903), (17, 1804144), (34, 902072), (68, 451036), (136, 225518), (272, 112759)]