30212105

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 15510775

約数列:

[1, 5, 7, 11, 35, 55, 77, 97, 385, 485, 679, 809, 1067, 3395, 4045, 5335, 5663, 7469, 8899, 28315, 37345, 44495, 62293, 78473, 311465, 392365, 549311, 863203, 2746555, 4316015, 6042421, 30212105]

約数ペア:

[(1, 30212105), (5, 6042421), (7, 4316015), (11, 2746555), (35, 863203), (55, 549311), (77, 392365), (97, 311465), (385, 78473), (485, 62293), (679, 44495), (809, 37345), (1067, 28315), (3395, 8899), (4045, 7469), (5335, 5663)]