30409965

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2531}}^1$

素因数の和:2634

約数の個数: 32

約数和(自身を含む): 54691200

約数和(自身を除く): 24281235

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 267, 445, 801, 1335, 2403, 2531, 4005, 7593, 12015, 12655, 22779, 37965, 68337, 113895, 225259, 341685, 675777, 1126295, 2027331, 3378885, 6081993, 10136655, 30409965]

約数ペア:

[(1, 30409965), (3, 10136655), (5, 6081993), (9, 3378885), (15, 2027331), (27, 1126295), (45, 675777), (89, 341685), (135, 225259), (267, 113895), (445, 68337), (801, 37965), (1335, 22779), (2403, 12655), (2531, 12015), (4005, 7593)]