30553215

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3779}}^1$

素因数の和:3812

約数の個数: 48

約数和(自身を含む): 62052480

約数和(自身を除く): 31499265

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, 3779, 8085, 11337, 18895, 26453, 41569, 56685, 79359, 124707, 132265, 185171, 207845, 290983, 396795, 555513, 623535, 872949, 925855, 1454915, 2036881, 2777565, 4364745, 6110643, 10184405, 30553215]

約数ペア:

[(1, 30553215), (3, 10184405), (5, 6110643), (7, 4364745), (11, 2777565), (15, 2036881), (21, 1454915), (33, 925855), (35, 872949), (49, 623535), (55, 555513), (77, 396795), (105, 290983), (147, 207845), (165, 185171), (231, 132265), (245, 124707), (385, 79359), (539, 56685), (735, 41569), (1155, 26453), (1617, 18895), (2695, 11337), (3779, 8085)]