31996630

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{827}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 59556384

約数和(自身を除く): 27559754

約数列:

[1, 2, 5, 10, 53, 73, 106, 146, 265, 365, 530, 730, 827, 1654, 3869, 4135, 7738, 8270, 19345, 38690, 43831, 60371, 87662, 120742, 219155, 301855, 438310, 603710, 3199663, 6399326, 15998315, 31996630]

約数ペア:

[(1, 31996630), (2, 15998315), (5, 6399326), (10, 3199663), (53, 603710), (73, 438310), (106, 301855), (146, 219155), (265, 120742), (365, 87662), (530, 60371), (730, 43831), (827, 38690), (1654, 19345), (3869, 8270), (4135, 7738)]