28827430

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 53089344

約数和(自身を除く): 24261914

約数列:

[1, 2, 5, 10, 97, 113, 194, 226, 263, 485, 526, 565, 970, 1130, 1315, 2630, 10961, 21922, 25511, 29719, 51022, 54805, 59438, 109610, 127555, 148595, 255110, 297190, 2882743, 5765486, 14413715, 28827430]

約数ペア:

[(1, 28827430), (2, 14413715), (5, 5765486), (10, 2882743), (97, 297190), (113, 255110), (194, 148595), (226, 127555), (263, 109610), (485, 59438), (526, 54805), (565, 51022), (970, 29719), (1130, 25511), (1315, 21922), (2630, 10961)]