179145420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{30781}}^1$

素因数の和:30890

約数の個数: 48

約数和(自身を含む): 506794848

約数和(自身を除く): 327649428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 30781, 61562, 92343, 123124, 153905, 184686, 307810, 369372, 461715, 615620, 923430, 1846860, 2985757, 5971514, 8957271, 11943028, 14928785, 17914542, 29857570, 35829084, 44786355, 59715140, 89572710, 179145420]

約数ペア:

[(1, 179145420), (2, 89572710), (3, 59715140), (4, 44786355), (5, 35829084), (6, 29857570), (10, 17914542), (12, 14928785), (15, 11943028), (20, 8957271), (30, 5971514), (60, 2985757), (97, 1846860), (194, 923430), (291, 615620), (388, 461715), (485, 369372), (582, 307810), (970, 184686), (1164, 153905), (1455, 123124), (1940, 92343), (2910, 61562), (5820, 30781)]