18567210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 47278080

約数和(自身を除く): 28710870

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 71, 115, 138, 142, 213, 230, 345, 355, 379, 426, 690, 710, 758, 1065, 1137, 1633, 1895, 2130, 2274, 3266, 3790, 4899, 5685, 8165, 8717, 9798, 11370, 16330, 17434, 24495, 26151, 26909, 43585, 48990, 52302, 53818, 80727, 87170, 130755, 134545, 161454, 261510, 269090, 403635, 618907, 807270, 1237814, 1856721, 3094535, 3713442, 6189070, 9283605, 18567210]

約数ペア:

[(1, 18567210), (2, 9283605), (3, 6189070), (5, 3713442), (6, 3094535), (10, 1856721), (15, 1237814), (23, 807270), (30, 618907), (46, 403635), (69, 269090), (71, 261510), (115, 161454), (138, 134545), (142, 130755), (213, 87170), (230, 80727), (345, 53818), (355, 52302), (379, 48990), (426, 43585), (690, 26909), (710, 26151), (758, 24495), (1065, 17434), (1137, 16330), (1633, 11370), (1895, 9798), (2130, 8717), (2274, 8165), (3266, 5685), (3790, 4899)]