30291365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 42094080

約数和(自身を除く): 11802715

約数列:

[1, 5, 13, 17, 65, 79, 85, 221, 347, 395, 1027, 1105, 1343, 1735, 4511, 5135, 5899, 6715, 17459, 22555, 27413, 29495, 76687, 87295, 137065, 356369, 383435, 466021, 1781845, 2330105, 6058273, 30291365]

約数ペア:

[(1, 30291365), (5, 6058273), (13, 2330105), (17, 1781845), (65, 466021), (79, 383435), (85, 356369), (221, 137065), (347, 87295), (395, 76687), (1027, 29495), (1105, 27413), (1343, 22555), (1735, 17459), (4511, 6715), (5135, 5899)]