29706985

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 46161792

約数和(自身を除く): 16454807

約数列:

[1, 5, 7, 11, 35, 49, 55, 73, 77, 151, 245, 365, 385, 511, 539, 755, 803, 1057, 1661, 2555, 2695, 3577, 4015, 5285, 5621, 7399, 8305, 11023, 11627, 17885, 28105, 36995, 39347, 55115, 58135, 77161, 81389, 121253, 196735, 385805, 406945, 540127, 606265, 848771, 2700635, 4243855, 5941397, 29706985]

約数ペア:

[(1, 29706985), (5, 5941397), (7, 4243855), (11, 2700635), (35, 848771), (49, 606265), (55, 540127), (73, 406945), (77, 385805), (151, 196735), (245, 121253), (365, 81389), (385, 77161), (511, 58135), (539, 55115), (755, 39347), (803, 36995), (1057, 28105), (1661, 17885), (2555, 11627), (2695, 11023), (3577, 8305), (4015, 7399), (5285, 5621)]