30338868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5087}}^1$

素因数の和:5172

約数の個数: 48

約数和(自身を含む): 82059264

約数和(自身を除く): 51720396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5087, 5964, 10174, 15261, 20348, 30522, 35609, 61044, 71218, 106827, 142436, 213654, 361177, 427308, 722354, 1083531, 1444708, 2167062, 2528239, 4334124, 5056478, 7584717, 10112956, 15169434, 30338868]

約数ペア:

[(1, 30338868), (2, 15169434), (3, 10112956), (4, 7584717), (6, 5056478), (7, 4334124), (12, 2528239), (14, 2167062), (21, 1444708), (28, 1083531), (42, 722354), (71, 427308), (84, 361177), (142, 213654), (213, 142436), (284, 106827), (426, 71218), (497, 61044), (852, 35609), (994, 30522), (1491, 20348), (1988, 15261), (2982, 10174), (5087, 5964)]