30119859

素因数分解:

$3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{887}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 55411200

約数和(自身を除く): 25291341

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 343, 441, 539, 693, 887, 1029, 1617, 2661, 3087, 3773, 4851, 6209, 7983, 9757, 11319, 18627, 29271, 33957, 43463, 55881, 68299, 87813, 130389, 204897, 304241, 391167, 478093, 614691, 912723, 1434279, 2738169, 3346651, 4302837, 10039953, 30119859]

約数ペア:

[(1, 30119859), (3, 10039953), (7, 4302837), (9, 3346651), (11, 2738169), (21, 1434279), (33, 912723), (49, 614691), (63, 478093), (77, 391167), (99, 304241), (147, 204897), (231, 130389), (343, 87813), (441, 68299), (539, 55881), (693, 43463), (887, 33957), (1029, 29271), (1617, 18627), (2661, 11319), (3087, 9757), (3773, 7983), (4851, 6209)]