29790790

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 54774720

約数和(自身を除く): 24983930

約数列:

[1, 2, 5, 10, 109, 151, 181, 218, 302, 362, 545, 755, 905, 1090, 1510, 1810, 16459, 19729, 27331, 32918, 39458, 54662, 82295, 98645, 136655, 164590, 197290, 273310, 2979079, 5958158, 14895395, 29790790]

約数ペア:

[(1, 29790790), (2, 14895395), (5, 5958158), (10, 2979079), (109, 273310), (151, 197290), (181, 164590), (218, 136655), (302, 98645), (362, 82295), (545, 54662), (755, 39458), (905, 32918), (1090, 27331), (1510, 19729), (1810, 16459)]