30500778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 76889088

約数和(自身を除く): 46388310

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 107, 154, 214, 231, 321, 462, 617, 642, 749, 1177, 1234, 1498, 1851, 2247, 2354, 3531, 3702, 4319, 4494, 6787, 7062, 8239, 8638, 12957, 13574, 16478, 20361, 24717, 25914, 40722, 47509, 49434, 66019, 95018, 132038, 142527, 198057, 285054, 396114, 462133, 726209, 924266, 1386399, 1452418, 2178627, 2772798, 4357254, 5083463, 10166926, 15250389, 30500778]

約数ペア:

[(1, 30500778), (2, 15250389), (3, 10166926), (6, 5083463), (7, 4357254), (11, 2772798), (14, 2178627), (21, 1452418), (22, 1386399), (33, 924266), (42, 726209), (66, 462133), (77, 396114), (107, 285054), (154, 198057), (214, 142527), (231, 132038), (321, 95018), (462, 66019), (617, 49434), (642, 47509), (749, 40722), (1177, 25914), (1234, 24717), (1498, 20361), (1851, 16478), (2247, 13574), (2354, 12957), (3531, 8638), (3702, 8239), (4319, 7062), (4494, 6787)]