30494515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 40824000

約数和(自身を除く): 10329485

約数列:

[1, 5, 17, 29, 85, 89, 139, 145, 445, 493, 695, 1513, 2363, 2465, 2581, 4031, 7565, 11815, 12371, 12905, 20155, 43877, 61855, 68527, 210307, 219385, 342635, 358759, 1051535, 1793795, 6098903, 30494515]

約数ペア:

[(1, 30494515), (5, 6098903), (17, 1793795), (29, 1051535), (85, 358759), (89, 342635), (139, 219385), (145, 210307), (445, 68527), (493, 61855), (695, 43877), (1513, 20155), (2363, 12905), (2465, 12371), (2581, 11815), (4031, 7565)]