30874725

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19603}}^1$

素因数の和:19626

約数の個数: 36

約数和(自身を含む): 63203296

約数和(自身を除く): 32328571

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 19603, 58809, 98015, 137221, 176427, 294045, 411663, 490075, 686105, 882135, 1234989, 1470225, 2058315, 3430525, 4410675, 6174945, 10291575, 30874725]

約数ペア:

[(1, 30874725), (3, 10291575), (5, 6174945), (7, 4410675), (9, 3430525), (15, 2058315), (21, 1470225), (25, 1234989), (35, 882135), (45, 686105), (63, 490075), (75, 411663), (105, 294045), (175, 176427), (225, 137221), (315, 98015), (525, 58809), (1575, 19603)]