30100120

素因数分解:

$2^3\times 5^1\times {\mathrm{752503}}^1$

素因数の和:752514

約数の個数: 16

約数和(自身を含む): 67725360

約数和(自身を除く): 37625240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 752503, 1505006, 3010012, 3762515, 6020024, 7525030, 15050060, 30100120]

約数ペア:

[(1, 30100120), (2, 15050060), (4, 7525030), (5, 6020024), (8, 3762515), (10, 3010012), (20, 1505006), (40, 752503)]