29881852

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 74511360

約数和(自身を除く): 44629508

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 68, 77, 91, 119, 143, 154, 182, 187, 221, 238, 286, 308, 364, 374, 439, 442, 476, 572, 748, 878, 884, 1001, 1309, 1547, 1756, 2002, 2431, 2618, 3073, 3094, 4004, 4829, 4862, 5236, 5707, 6146, 6188, 7463, 9658, 9724, 11414, 12292, 14926, 17017, 19316, 22828, 29852, 33803, 34034, 39949, 52241, 62777, 67606, 68068, 79898, 82093, 97019, 104482, 125554, 135212, 159796, 164186, 194038, 208964, 251108, 328372, 388076, 439439, 574651, 679133, 878878, 1067209, 1149302, 1358266, 1757756, 2134418, 2298604, 2716532, 4268836, 7470463, 14940926, 29881852]

約数ペア:

[(1, 29881852), (2, 14940926), (4, 7470463), (7, 4268836), (11, 2716532), (13, 2298604), (14, 2134418), (17, 1757756), (22, 1358266), (26, 1149302), (28, 1067209), (34, 878878), (44, 679133), (52, 574651), (68, 439439), (77, 388076), (91, 328372), (119, 251108), (143, 208964), (154, 194038), (182, 164186), (187, 159796), (221, 135212), (238, 125554), (286, 104482), (308, 97019), (364, 82093), (374, 79898), (439, 68068), (442, 67606), (476, 62777), (572, 52241), (748, 39949), (878, 34034), (884, 33803), (1001, 29852), (1309, 22828), (1547, 19316), (1756, 17017), (2002, 14926), (2431, 12292), (2618, 11414), (3073, 9724), (3094, 9658), (4004, 7463), (4829, 6188), (4862, 6146), (5236, 5707)]