29477420

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{4297}}^1$

素因数の和:4327

約数の個数: 48

約数和(自身を含む): 72206400

約数和(自身を除く): 42728980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 4297, 6860, 8594, 17188, 21485, 30079, 42970, 60158, 85940, 120316, 150395, 210553, 300790, 421106, 601580, 842212, 1052765, 1473871, 2105530, 2947742, 4211060, 5895484, 7369355, 14738710, 29477420]

約数ペア:

[(1, 29477420), (2, 14738710), (4, 7369355), (5, 5895484), (7, 4211060), (10, 2947742), (14, 2105530), (20, 1473871), (28, 1052765), (35, 842212), (49, 601580), (70, 421106), (98, 300790), (140, 210553), (196, 150395), (245, 120316), (343, 85940), (490, 60158), (686, 42970), (980, 30079), (1372, 21485), (1715, 17188), (3430, 8594), (4297, 6860)]