30426270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{144887}}^1$

素因数の和:144904

約数の個数: 32

約数和(自身を含む): 83455488

約数和(自身を除く): 53029218

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 144887, 289774, 434661, 724435, 869322, 1014209, 1448870, 2028418, 2173305, 3042627, 4346610, 5071045, 6085254, 10142090, 15213135, 30426270]

約数ペア:

[(1, 30426270), (2, 15213135), (3, 10142090), (5, 6085254), (6, 5071045), (7, 4346610), (10, 3042627), (14, 2173305), (15, 2028418), (21, 1448870), (30, 1014209), (35, 869322), (42, 724435), (70, 434661), (105, 289774), (210, 144887)]