30538956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 83655936

約数和(自身を除く): 53116980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 167, 196, 294, 311, 334, 501, 588, 622, 668, 933, 1002, 1169, 1244, 1866, 2004, 2177, 2338, 3507, 3732, 4354, 4676, 6531, 7014, 8183, 8708, 13062, 14028, 15239, 16366, 24549, 26124, 30478, 32732, 45717, 49098, 51937, 60956, 91434, 98196, 103874, 155811, 182868, 207748, 311622, 363559, 623244, 727118, 1090677, 1454236, 2181354, 2544913, 4362708, 5089826, 7634739, 10179652, 15269478, 30538956]

約数ペア:

[(1, 30538956), (2, 15269478), (3, 10179652), (4, 7634739), (6, 5089826), (7, 4362708), (12, 2544913), (14, 2181354), (21, 1454236), (28, 1090677), (42, 727118), (49, 623244), (84, 363559), (98, 311622), (147, 207748), (167, 182868), (196, 155811), (294, 103874), (311, 98196), (334, 91434), (501, 60956), (588, 51937), (622, 49098), (668, 45717), (933, 32732), (1002, 30478), (1169, 26124), (1244, 24549), (1866, 16366), (2004, 15239), (2177, 14028), (2338, 13062), (3507, 8708), (3732, 8183), (4354, 7014), (4676, 6531)]