29678890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{3529}}^1$

素因数の和:3594

約数の個数: 24

約数和(自身を含む): 55343340

約数和(自身を除く): 25664450

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 841, 1682, 3529, 4205, 7058, 8410, 17645, 35290, 102341, 204682, 511705, 1023410, 2967889, 5935778, 14839445, 29678890]

約数ペア:

[(1, 29678890), (2, 14839445), (5, 5935778), (10, 2967889), (29, 1023410), (58, 511705), (145, 204682), (290, 102341), (841, 35290), (1682, 17645), (3529, 8410), (4205, 7058)]