29474260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{86689}}^1$

素因数の和:86715

約数の個数: 24

約数和(自身を含む): 65537640

約数和(自身を除く): 36063380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 86689, 173378, 346756, 433445, 866890, 1473713, 1733780, 2947426, 5894852, 7368565, 14737130, 29474260]

約数ペア:

[(1, 29474260), (2, 14737130), (4, 7368565), (5, 5894852), (10, 2947426), (17, 1733780), (20, 1473713), (34, 866890), (68, 433445), (85, 346756), (170, 173378), (340, 86689)]