180530580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{31019}}^1$

素因数の和:31128

約数の個数: 48

約数和(自身を含む): 510713280

約数和(自身を除く): 330182700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 31019, 62038, 93057, 124076, 155095, 186114, 310190, 372228, 465285, 620380, 930570, 1861140, 3008843, 6017686, 9026529, 12035372, 15044215, 18053058, 30088430, 36106116, 45132645, 60176860, 90265290, 180530580]

約数ペア:

[(1, 180530580), (2, 90265290), (3, 60176860), (4, 45132645), (5, 36106116), (6, 30088430), (10, 18053058), (12, 15044215), (15, 12035372), (20, 9026529), (30, 6017686), (60, 3008843), (97, 1861140), (194, 930570), (291, 620380), (388, 465285), (485, 372228), (582, 310190), (970, 186114), (1164, 155095), (1455, 124076), (1940, 93057), (2910, 62038), (5820, 31019)]