30010099280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{141397}}^1$

素因数の和:141796

約数の個数: 80

約数和(自身を含む): 79952085120

約数和(自身を除く): 49941985840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 379, 560, 758, 1516, 1895, 2653, 3032, 3790, 5306, 6064, 7580, 10612, 13265, 15160, 21224, 26530, 30320, 42448, 53060, 106120, 141397, 212240, 282794, 565588, 706985, 989779, 1131176, 1413970, 1979558, 2262352, 2827940, 3959116, 4948895, 5655880, 7918232, 9897790, 11311760, 15836464, 19795580, 39591160, 53589463, 79182320, 107178926, 214357852, 267947315, 375126241, 428715704, 535894630, 750252482, 857431408, 1071789260, 1500504964, 1875631205, 2143578520, 3001009928, 3751262410, 4287157040, 6002019856, 7502524820, 15005049640, 30010099280]

約数ペア:

[(1, 30010099280), (2, 15005049640), (4, 7502524820), (5, 6002019856), (7, 4287157040), (8, 3751262410), (10, 3001009928), (14, 2143578520), (16, 1875631205), (20, 1500504964), (28, 1071789260), (35, 857431408), (40, 750252482), (56, 535894630), (70, 428715704), (80, 375126241), (112, 267947315), (140, 214357852), (280, 107178926), (379, 79182320), (560, 53589463), (758, 39591160), (1516, 19795580), (1895, 15836464), (2653, 11311760), (3032, 9897790), (3790, 7918232), (5306, 5655880), (6064, 4948895), (7580, 3959116), (10612, 2827940), (13265, 2262352), (15160, 1979558), (21224, 1413970), (26530, 1131176), (30320, 989779), (42448, 706985), (53060, 565588), (106120, 282794), (141397, 212240)]