30289155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9137}}^1$

素因数の和:9175

約数の個数: 32

約数和(自身を含む): 55266624

約数和(自身を除く): 24977469

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 9137, 27411, 45685, 118781, 137055, 155329, 356343, 465987, 593905, 776645, 1781715, 2019277, 2329935, 6057831, 10096385, 30289155]

約数ペア:

[(1, 30289155), (3, 10096385), (5, 6057831), (13, 2329935), (15, 2019277), (17, 1781715), (39, 776645), (51, 593905), (65, 465987), (85, 356343), (195, 155329), (221, 137055), (255, 118781), (663, 45685), (1105, 27411), (3315, 9137)]