30866451

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2843}}^1$

素因数の和:2911

約数の個数: 32

約数和(自身を含む): 52420608

約数和(自身を除く): 21554157

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 2843, 3619, 8529, 10857, 19901, 31273, 59703, 93819, 133621, 218911, 400863, 656733, 935347, 1469831, 2806041, 4409493, 10288817, 30866451]

約数ペア:

[(1, 30866451), (3, 10288817), (7, 4409493), (11, 2806041), (21, 1469831), (33, 935347), (47, 656733), (77, 400863), (141, 218911), (231, 133621), (329, 93819), (517, 59703), (987, 31273), (1551, 19901), (2843, 10857), (3619, 8529)]