28318470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6791}}^1$

素因数の和:6940

約数の個数: 32

約数和(自身を含む): 68463360

約数和(自身を除く): 40144890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 6791, 13582, 20373, 33955, 40746, 67910, 101865, 203730, 943949, 1887898, 2831847, 4719745, 5663694, 9439490, 14159235, 28318470]

約数ペア:

[(1, 28318470), (2, 14159235), (3, 9439490), (5, 5663694), (6, 4719745), (10, 2831847), (15, 1887898), (30, 943949), (139, 203730), (278, 101865), (417, 67910), (695, 40746), (834, 33955), (1390, 20373), (2085, 13582), (4170, 6791)]