30631672

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 58752000

約数和(自身を除く): 28120328

約数列:

[1, 2, 4, 8, 71, 142, 199, 271, 284, 398, 542, 568, 796, 1084, 1592, 2168, 14129, 19241, 28258, 38482, 53929, 56516, 76964, 107858, 113032, 153928, 215716, 431432, 3828959, 7657918, 15315836, 30631672]

約数ペア:

[(1, 30631672), (2, 15315836), (4, 7657918), (8, 3828959), (71, 431432), (142, 215716), (199, 153928), (271, 113032), (284, 107858), (398, 76964), (542, 56516), (568, 53929), (796, 38482), (1084, 28258), (1592, 19241), (2168, 14129)]