30705255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{911}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 61461504

約数和(自身を除く): 30756249

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 107, 315, 321, 535, 749, 911, 963, 1605, 2247, 2733, 3745, 4555, 4815, 6377, 6741, 8199, 11235, 13665, 19131, 31885, 33705, 40995, 57393, 95655, 97477, 286965, 292431, 487385, 682339, 877293, 1462155, 2047017, 3411695, 4386465, 6141051, 10235085, 30705255]

約数ペア:

[(1, 30705255), (3, 10235085), (5, 6141051), (7, 4386465), (9, 3411695), (15, 2047017), (21, 1462155), (35, 877293), (45, 682339), (63, 487385), (105, 292431), (107, 286965), (315, 97477), (321, 95655), (535, 57393), (749, 40995), (911, 33705), (963, 31885), (1605, 19131), (2247, 13665), (2733, 11235), (3745, 8199), (4555, 6741), (4815, 6377)]