30686955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9257}}^1$

素因数の和:9295

約数の個数: 32

約数和(自身を含む): 55992384

約数和(自身を除く): 25305429

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 9257, 27771, 46285, 120341, 138855, 157369, 361023, 472107, 601705, 786845, 1805115, 2045797, 2360535, 6137391, 10228985, 30686955]

約数ペア:

[(1, 30686955), (3, 10228985), (5, 6137391), (13, 2360535), (15, 2045797), (17, 1805115), (39, 786845), (51, 601705), (65, 472107), (85, 361023), (195, 157369), (221, 138855), (255, 120341), (663, 46285), (1105, 27771), (3315, 9257)]