30465955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 42336000

約数和(自身を除く): 11870045

約数列:

[1, 5, 13, 17, 65, 79, 85, 221, 349, 395, 1027, 1105, 1343, 1745, 4537, 5135, 5933, 6715, 17459, 22685, 27571, 29665, 77129, 87295, 137855, 358423, 385645, 468707, 1792115, 2343535, 6093191, 30465955]

約数ペア:

[(1, 30465955), (5, 6093191), (13, 2343535), (17, 1792115), (65, 468707), (79, 385645), (85, 358423), (221, 137855), (349, 87295), (395, 77129), (1027, 29665), (1105, 27571), (1343, 22685), (1745, 17459), (4537, 6715), (5135, 5933)]