29792420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{883}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 71879808

約数和(自身を除く): 42087388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 883, 964, 1205, 1687, 1766, 2410, 3374, 3532, 4415, 4820, 6181, 6748, 8435, 8830, 12362, 16870, 17660, 24724, 30905, 33740, 61810, 123620, 212803, 425606, 851212, 1064015, 1489621, 2128030, 2979242, 4256060, 5958484, 7448105, 14896210, 29792420]

約数ペア:

[(1, 29792420), (2, 14896210), (4, 7448105), (5, 5958484), (7, 4256060), (10, 2979242), (14, 2128030), (20, 1489621), (28, 1064015), (35, 851212), (70, 425606), (140, 212803), (241, 123620), (482, 61810), (883, 33740), (964, 30905), (1205, 24724), (1687, 17660), (1766, 16870), (2410, 12362), (3374, 8830), (3532, 8435), (4415, 6748), (4820, 6181)]