30155470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3691}}^1$

素因数の和:3760

約数の個数: 32

約数和(自身を含む): 58481280

約数和(自身を除く): 28325810

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 3691, 4085, 7382, 8170, 18455, 36910, 70129, 140258, 158713, 317426, 350645, 701290, 793565, 1587130, 3015547, 6031094, 15077735, 30155470]

約数ペア:

[(1, 30155470), (2, 15077735), (5, 6031094), (10, 3015547), (19, 1587130), (38, 793565), (43, 701290), (86, 350645), (95, 317426), (190, 158713), (215, 140258), (430, 70129), (817, 36910), (1634, 18455), (3691, 8170), (4085, 7382)]