30309045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 56899584

約数和(自身を除く): 26590539

約数列:

[1, 3, 5, 13, 15, 17, 39, 41, 51, 65, 85, 123, 195, 205, 221, 223, 255, 533, 615, 663, 669, 697, 1105, 1115, 1599, 2091, 2665, 2899, 3315, 3345, 3485, 3791, 7995, 8697, 9061, 9143, 10455, 11373, 14495, 18955, 27183, 27429, 43485, 45305, 45715, 49283, 56865, 118859, 135915, 137145, 147849, 155431, 246415, 356577, 466293, 594295, 739245, 777155, 1782885, 2020603, 2331465, 6061809, 10103015, 30309045]

約数ペア:

[(1, 30309045), (3, 10103015), (5, 6061809), (13, 2331465), (15, 2020603), (17, 1782885), (39, 777155), (41, 739245), (51, 594295), (65, 466293), (85, 356577), (123, 246415), (195, 155431), (205, 147849), (221, 137145), (223, 135915), (255, 118859), (533, 56865), (615, 49283), (663, 45715), (669, 45305), (697, 43485), (1105, 27429), (1115, 27183), (1599, 18955), (2091, 14495), (2665, 11373), (2899, 10455), (3315, 9143), (3345, 9061), (3485, 8697), (3791, 7995)]