30996765

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 55927872

約数和(自身を除く): 24931107

約数列:

[1, 3, 5, 9, 15, 43, 45, 83, 129, 193, 215, 249, 387, 415, 579, 645, 747, 965, 1245, 1737, 1935, 2895, 3569, 3735, 8299, 8685, 10707, 16019, 17845, 24897, 32121, 41495, 48057, 53535, 74691, 80095, 124485, 144171, 160605, 240285, 373455, 688817, 720855, 2066451, 3444085, 6199353, 10332255, 30996765]

約数ペア:

[(1, 30996765), (3, 10332255), (5, 6199353), (9, 3444085), (15, 2066451), (43, 720855), (45, 688817), (83, 373455), (129, 240285), (193, 160605), (215, 144171), (249, 124485), (387, 80095), (415, 74691), (579, 53535), (645, 48057), (747, 41495), (965, 32121), (1245, 24897), (1737, 17845), (1935, 16019), (2895, 10707), (3569, 8685), (3735, 8299)]