30867690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{146989}}^1$

素因数の和:147006

約数の個数: 32

約数和(自身を含む): 84666240

約数和(自身を除く): 53798550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 146989, 293978, 440967, 734945, 881934, 1028923, 1469890, 2057846, 2204835, 3086769, 4409670, 5144615, 6173538, 10289230, 15433845, 30867690]

約数ペア:

[(1, 30867690), (2, 15433845), (3, 10289230), (5, 6173538), (6, 5144615), (7, 4409670), (10, 3086769), (14, 2204835), (15, 2057846), (21, 1469890), (30, 1028923), (35, 881934), (42, 734945), (70, 440967), (105, 293978), (210, 146989)]