30654645

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 57620160

約数和(自身を除く): 26965515

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 179, 233, 245, 537, 699, 735, 895, 1165, 1253, 1631, 2685, 3495, 3759, 4893, 6265, 8155, 8771, 11417, 18795, 24465, 26313, 34251, 41707, 43855, 57085, 125121, 131565, 171255, 208535, 291949, 625605, 875847, 1459745, 2043643, 4379235, 6130929, 10218215, 30654645]

約数ペア:

[(1, 30654645), (3, 10218215), (5, 6130929), (7, 4379235), (15, 2043643), (21, 1459745), (35, 875847), (49, 625605), (105, 291949), (147, 208535), (179, 171255), (233, 131565), (245, 125121), (537, 57085), (699, 43855), (735, 41707), (895, 34251), (1165, 26313), (1253, 24465), (1631, 18795), (2685, 11417), (3495, 8771), (3759, 8155), (4893, 6265)]