30309453

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 36

約数和(自身を含む): 47764288

約数和(自身を除く): 17454835

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 271, 289, 387, 731, 813, 867, 2193, 2439, 2601, 4607, 6579, 11653, 12427, 13821, 34959, 37281, 41463, 78319, 104877, 111843, 198101, 234957, 594303, 704871, 1782909, 3367717, 10103151, 30309453]

約数ペア:

[(1, 30309453), (3, 10103151), (9, 3367717), (17, 1782909), (43, 704871), (51, 594303), (129, 234957), (153, 198101), (271, 111843), (289, 104877), (387, 78319), (731, 41463), (813, 37281), (867, 34959), (2193, 13821), (2439, 12427), (2601, 11653), (4607, 6579)]