29987262

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 68503968

約数和(自身を除く): 38516706

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 113, 138, 207, 226, 339, 414, 641, 678, 1017, 1282, 1923, 2034, 2599, 3846, 5198, 5769, 7797, 11538, 14743, 15594, 23391, 29486, 44229, 46782, 72433, 88458, 132687, 144866, 217299, 265374, 434598, 651897, 1303794, 1665959, 3331918, 4997877, 9995754, 14993631, 29987262]

約数ペア:

[(1, 29987262), (2, 14993631), (3, 9995754), (6, 4997877), (9, 3331918), (18, 1665959), (23, 1303794), (46, 651897), (69, 434598), (113, 265374), (138, 217299), (207, 144866), (226, 132687), (339, 88458), (414, 72433), (641, 46782), (678, 44229), (1017, 29486), (1282, 23391), (1923, 15594), (2034, 14743), (2599, 11538), (3846, 7797), (5198, 5769)]