29904380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{135929}}^1$

素因数の和:135949

約数の個数: 24

約数和(自身を含む): 68508720

約数和(自身を除く): 38604340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 135929, 271858, 543716, 679645, 1359290, 1495219, 2718580, 2990438, 5980876, 7476095, 14952190, 29904380]

約数ペア:

[(1, 29904380), (2, 14952190), (4, 7476095), (5, 5980876), (10, 2990438), (11, 2718580), (20, 1495219), (22, 1359290), (44, 679645), (55, 543716), (110, 271858), (220, 135929)]