308853420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1973}}^1\times {\mathrm{2609}}^1$

素因数の和:4594

約数の個数: 48

約数和(自身を含む): 865559520

約数和(自身を除く): 556706100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1973, 2609, 3946, 5218, 5919, 7827, 7892, 9865, 10436, 11838, 13045, 15654, 19730, 23676, 26090, 29595, 31308, 39135, 39460, 52180, 59190, 78270, 118380, 156540, 5147557, 10295114, 15442671, 20590228, 25737785, 30885342, 51475570, 61770684, 77213355, 102951140, 154426710, 308853420]

約数ペア:

[(1, 308853420), (2, 154426710), (3, 102951140), (4, 77213355), (5, 61770684), (6, 51475570), (10, 30885342), (12, 25737785), (15, 20590228), (20, 15442671), (30, 10295114), (60, 5147557), (1973, 156540), (2609, 118380), (3946, 78270), (5218, 59190), (5919, 52180), (7827, 39460), (7892, 39135), (9865, 31308), (10436, 29595), (11838, 26090), (13045, 23676), (15654, 19730)]