30455290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2029}}^1$

素因数の和:2134

約数の個数: 32

約数和(自身を含む): 58464000

約数和(自身を除く): 28008710

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1501, 2029, 3002, 4058, 7505, 10145, 15010, 20290, 38551, 77102, 160291, 192755, 320582, 385510, 801455, 1602910, 3045529, 6091058, 15227645, 30455290]

約数ペア:

[(1, 30455290), (2, 15227645), (5, 6091058), (10, 3045529), (19, 1602910), (38, 801455), (79, 385510), (95, 320582), (158, 192755), (190, 160291), (395, 77102), (790, 38551), (1501, 20290), (2029, 15010), (3002, 10145), (4058, 7505)]