30814048

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{859}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 65016000

約数和(自身を除く): 34201952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 76, 118, 152, 236, 304, 472, 608, 859, 944, 1121, 1718, 1888, 2242, 3436, 4484, 6872, 8968, 13744, 16321, 17936, 27488, 32642, 35872, 50681, 65284, 101362, 130568, 202724, 261136, 405448, 522272, 810896, 962939, 1621792, 1925878, 3851756, 7703512, 15407024, 30814048]

約数ペア:

[(1, 30814048), (2, 15407024), (4, 7703512), (8, 3851756), (16, 1925878), (19, 1621792), (32, 962939), (38, 810896), (59, 522272), (76, 405448), (118, 261136), (152, 202724), (236, 130568), (304, 101362), (472, 65284), (608, 50681), (859, 35872), (944, 32642), (1121, 27488), (1718, 17936), (1888, 16321), (2242, 13744), (3436, 8968), (4484, 6872)]