30419991

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11777}}^1$

素因数の和:11831

約数の個数: 24

約数和(自身を含む): 51446304

約数和(自身を除く): 21026313

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 11777, 35331, 82439, 105993, 247317, 482857, 741951, 1448571, 3379999, 4345713, 10139997, 30419991]

約数ペア:

[(1, 30419991), (3, 10139997), (7, 4345713), (9, 3379999), (21, 1448571), (41, 741951), (63, 482857), (123, 247317), (287, 105993), (369, 82439), (861, 35331), (2583, 11777)]