29554420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{557}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 71245440

約数和(自身を除く): 41691020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379, 557, 758, 1114, 1516, 1895, 2228, 2653, 2785, 3790, 3899, 5306, 5570, 7580, 7798, 10612, 11140, 13265, 15596, 19495, 26530, 38990, 53060, 77980, 211103, 422206, 844412, 1055515, 1477721, 2111030, 2955442, 4222060, 5910884, 7388605, 14777210, 29554420]

約数ペア:

[(1, 29554420), (2, 14777210), (4, 7388605), (5, 5910884), (7, 4222060), (10, 2955442), (14, 2111030), (20, 1477721), (28, 1055515), (35, 844412), (70, 422206), (140, 211103), (379, 77980), (557, 53060), (758, 38990), (1114, 26530), (1516, 19495), (1895, 15596), (2228, 13265), (2653, 11140), (2785, 10612), (3790, 7798), (3899, 7580), (5306, 5570)]