30186640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34303}}^1$

素因数の和:34327

約数の個数: 40

約数和(自身を含む): 76566528

約数和(自身を除く): 46379888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 34303, 68606, 137212, 171515, 274424, 343030, 377333, 548848, 686060, 754666, 1372120, 1509332, 1886665, 2744240, 3018664, 3773330, 6037328, 7546660, 15093320, 30186640]

約数ペア:

[(1, 30186640), (2, 15093320), (4, 7546660), (5, 6037328), (8, 3773330), (10, 3018664), (11, 2744240), (16, 1886665), (20, 1509332), (22, 1372120), (40, 754666), (44, 686060), (55, 548848), (80, 377333), (88, 343030), (110, 274424), (176, 171515), (220, 137212), (440, 68606), (880, 34303)]