8987030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 17678304

約数和(自身を除く): 8691274

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 947, 949, 1894, 1898, 4735, 4745, 9470, 9490, 12311, 24622, 61555, 69131, 123110, 138262, 345655, 691310, 898703, 1797406, 4493515, 8987030]

約数ペア:

[(1, 8987030), (2, 4493515), (5, 1797406), (10, 898703), (13, 691310), (26, 345655), (65, 138262), (73, 123110), (130, 69131), (146, 61555), (365, 24622), (730, 12311), (947, 9490), (949, 9470), (1894, 4745), (1898, 4735)]