29873620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{213383}}^1$

素因数の和:213399

約数の個数: 24

約数和(自身を含む): 71697024

約数和(自身を除く): 41823404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 213383, 426766, 853532, 1066915, 1493681, 2133830, 2987362, 4267660, 5974724, 7468405, 14936810, 29873620]

約数ペア:

[(1, 29873620), (2, 14936810), (4, 7468405), (5, 5974724), (7, 4267660), (10, 2987362), (14, 2133830), (20, 1493681), (28, 1066915), (35, 853532), (70, 426766), (140, 213383)]