30761328

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{49297}}^1$

素因数の和:49321

約数の個数: 40

約数和(自身を含む): 85581328

約数和(自身を除く): 54820000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 49297, 98594, 147891, 197188, 295782, 394376, 591564, 640861, 788752, 1183128, 1281722, 1922583, 2366256, 2563444, 3845166, 5126888, 7690332, 10253776, 15380664, 30761328]

約数ペア:

[(1, 30761328), (2, 15380664), (3, 10253776), (4, 7690332), (6, 5126888), (8, 3845166), (12, 2563444), (13, 2366256), (16, 1922583), (24, 1281722), (26, 1183128), (39, 788752), (48, 640861), (52, 591564), (78, 394376), (104, 295782), (156, 197188), (208, 147891), (312, 98594), (624, 49297)]