30585295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 42456960

約数和(自身を除く): 11871665

約数列:

[1, 5, 13, 17, 65, 85, 89, 221, 311, 445, 1105, 1157, 1513, 1555, 4043, 5287, 5785, 7565, 19669, 20215, 26435, 27679, 68731, 98345, 138395, 343655, 359827, 470543, 1799135, 2352715, 6117059, 30585295]

約数ペア:

[(1, 30585295), (5, 6117059), (13, 2352715), (17, 1799135), (65, 470543), (85, 359827), (89, 343655), (221, 138395), (311, 98345), (445, 68731), (1105, 27679), (1157, 26435), (1513, 20215), (1555, 19669), (4043, 7565), (5287, 5785)]