30917172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 86929920

約数和(自身を除く): 56012748

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 43, 44, 52, 66, 78, 86, 129, 132, 143, 156, 172, 258, 286, 419, 429, 473, 516, 559, 572, 838, 858, 946, 1118, 1257, 1419, 1676, 1677, 1716, 1892, 2236, 2514, 2838, 3354, 4609, 5028, 5447, 5676, 6149, 6708, 9218, 10894, 12298, 13827, 16341, 18017, 18436, 18447, 21788, 24596, 27654, 32682, 36034, 36894, 54051, 55308, 59917, 65364, 72068, 73788, 108102, 119834, 179751, 198187, 216204, 234221, 239668, 359502, 396374, 468442, 594561, 702663, 719004, 792748, 936884, 1189122, 1405326, 2378244, 2576431, 2810652, 5152862, 7729293, 10305724, 15458586, 30917172]

約数ペア:

[(1, 30917172), (2, 15458586), (3, 10305724), (4, 7729293), (6, 5152862), (11, 2810652), (12, 2576431), (13, 2378244), (22, 1405326), (26, 1189122), (33, 936884), (39, 792748), (43, 719004), (44, 702663), (52, 594561), (66, 468442), (78, 396374), (86, 359502), (129, 239668), (132, 234221), (143, 216204), (156, 198187), (172, 179751), (258, 119834), (286, 108102), (419, 73788), (429, 72068), (473, 65364), (516, 59917), (559, 55308), (572, 54051), (838, 36894), (858, 36034), (946, 32682), (1118, 27654), (1257, 24596), (1419, 21788), (1676, 18447), (1677, 18436), (1716, 18017), (1892, 16341), (2236, 13827), (2514, 12298), (2838, 10894), (3354, 9218), (4609, 6708), (5028, 6149), (5447, 5676)]