29803340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{212881}}^1$

素因数の和:212897

約数の個数: 24

約数和(自身を含む): 71528352

約数和(自身を除く): 41725012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 212881, 425762, 851524, 1064405, 1490167, 2128810, 2980334, 4257620, 5960668, 7450835, 14901670, 29803340]

約数ペア:

[(1, 29803340), (2, 14901670), (4, 7450835), (5, 5960668), (7, 4257620), (10, 2980334), (14, 2128810), (20, 1490167), (28, 1064405), (35, 851524), (70, 425762), (140, 212881)]