29475620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{86693}}^1$

素因数の和:86719

約数の個数: 24

約数和(自身を含む): 65540664

約数和(自身を除く): 36065044

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 86693, 173386, 346772, 433465, 866930, 1473781, 1733860, 2947562, 5895124, 7368905, 14737810, 29475620]

約数ペア:

[(1, 29475620), (2, 14737810), (4, 7368905), (5, 5895124), (10, 2947562), (17, 1733860), (20, 1473781), (34, 866930), (68, 433465), (85, 346772), (170, 173386), (340, 86693)]