30197853

素因数分解:

$3^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 53079936

約数和(自身を除く): 22882083

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 243, 287, 369, 433, 567, 861, 1107, 1299, 1701, 2583, 3031, 3321, 3897, 7749, 9093, 9963, 11691, 17753, 23247, 27279, 35073, 53259, 69741, 81837, 105219, 124271, 159777, 245511, 372813, 479331, 736533, 1118439, 1437993, 3355317, 4313979, 10065951, 30197853]

約数ペア:

[(1, 30197853), (3, 10065951), (7, 4313979), (9, 3355317), (21, 1437993), (27, 1118439), (41, 736533), (63, 479331), (81, 372813), (123, 245511), (189, 159777), (243, 124271), (287, 105219), (369, 81837), (433, 69741), (567, 53259), (861, 35073), (1107, 27279), (1299, 23247), (1701, 17753), (2583, 11691), (3031, 9963), (3321, 9093), (3897, 7749)]