30831856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5651}}^1$

素因数の和:5701

約数の個数: 40

約数和(自身を含む): 67281408

約数和(自身を除く): 36449552

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 5651, 11302, 22604, 45208, 62161, 90416, 124322, 175181, 248644, 350362, 497288, 700724, 994576, 1401448, 1926991, 2802896, 3853982, 7707964, 15415928, 30831856]

約数ペア:

[(1, 30831856), (2, 15415928), (4, 7707964), (8, 3853982), (11, 2802896), (16, 1926991), (22, 1401448), (31, 994576), (44, 700724), (62, 497288), (88, 350362), (124, 248644), (176, 175181), (248, 124322), (341, 90416), (496, 62161), (682, 45208), (1364, 22604), (2728, 11302), (5456, 5651)]