30999085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 41771520

約数和(自身を除く): 10772435

約数列:

[1, 5, 13, 47, 65, 73, 139, 235, 365, 611, 695, 949, 1807, 3055, 3431, 4745, 6533, 9035, 10147, 17155, 32665, 44603, 50735, 84929, 131911, 223015, 424645, 476909, 659555, 2384545, 6199817, 30999085]

約数ペア:

[(1, 30999085), (5, 6199817), (13, 2384545), (47, 659555), (65, 476909), (73, 424645), (139, 223015), (235, 131911), (365, 84929), (611, 50735), (695, 44603), (949, 32665), (1807, 17155), (3055, 10147), (3431, 9035), (4745, 6533)]