30320367

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 54369792

約数和(自身を除く): 24049425

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 119, 147, 187, 231, 357, 539, 561, 833, 1103, 1309, 1617, 2499, 3309, 3927, 7721, 9163, 12133, 18751, 23163, 27489, 36399, 54047, 56253, 84931, 131257, 162141, 206261, 254793, 393771, 594517, 618783, 918799, 1443827, 1783551, 2756397, 4331481, 10106789, 30320367]

約数ペア:

[(1, 30320367), (3, 10106789), (7, 4331481), (11, 2756397), (17, 1783551), (21, 1443827), (33, 918799), (49, 618783), (51, 594517), (77, 393771), (119, 254793), (147, 206261), (187, 162141), (231, 131257), (357, 84931), (539, 56253), (561, 54047), (833, 36399), (1103, 27489), (1309, 23163), (1617, 18751), (2499, 12133), (3309, 9163), (3927, 7721)]