30989805

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3833}}^1$

素因数の和:3866

約数の個数: 48

約数和(自身を含む): 62938944

約数和(自身を除く): 31949139

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 3833, 8085, 11499, 19165, 26831, 42163, 57495, 80493, 126489, 134155, 187817, 210815, 295141, 402465, 563451, 632445, 885423, 939085, 1475705, 2065987, 2817255, 4427115, 6197961, 10329935, 30989805]

約数ペア:

[(1, 30989805), (3, 10329935), (5, 6197961), (7, 4427115), (11, 2817255), (15, 2065987), (21, 1475705), (33, 939085), (35, 885423), (49, 632445), (55, 563451), (77, 402465), (105, 295141), (147, 210815), (165, 187817), (231, 134155), (245, 126489), (385, 80493), (539, 57495), (735, 42163), (1155, 26831), (1617, 19165), (2695, 11499), (3833, 8085)]