30889551

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2729}}^1$

素因数の和:2764

約数の個数: 32

約数和(自身を含む): 52416000

約数和(自身を除く): 21526449

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 343, 539, 1029, 1617, 2729, 3773, 8187, 11319, 19103, 30019, 57309, 90057, 133721, 210133, 401163, 630399, 936047, 1470931, 2808141, 4412793, 10296517, 30889551]

約数ペア:

[(1, 30889551), (3, 10296517), (7, 4412793), (11, 2808141), (21, 1470931), (33, 936047), (49, 630399), (77, 401163), (147, 210133), (231, 133721), (343, 90057), (539, 57309), (1029, 30019), (1617, 19103), (2729, 11319), (3773, 8187)]