3000000255

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{677}}^1\times {\mathrm{6029}}^1$

素因数の和:6728

約数の個数: 48

約数和(自身を含む): 5592849120

約数和(自身を除く): 2592848865

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 677, 735, 2031, 3385, 4739, 6029, 10155, 14217, 18087, 23695, 30145, 33173, 42203, 71085, 90435, 99519, 126609, 165865, 211015, 295421, 497595, 633045, 886263, 1477105, 4081633, 4431315, 12244899, 20408165, 28571431, 61224495, 85714293, 142857155, 200000017, 428571465, 600000051, 1000000085, 3000000255]

約数ペア:

[(1, 3000000255), (3, 1000000085), (5, 600000051), (7, 428571465), (15, 200000017), (21, 142857155), (35, 85714293), (49, 61224495), (105, 28571431), (147, 20408165), (245, 12244899), (677, 4431315), (735, 4081633), (2031, 1477105), (3385, 886263), (4739, 633045), (6029, 497595), (10155, 295421), (14217, 211015), (18087, 165865), (23695, 126609), (30145, 99519), (33173, 90435), (42203, 71085)]