20112630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2671}}^1$

素因数の和:2932

約数の個数: 32

約数和(自身を含む): 48480768

約数和(自身を除く): 28368138

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 2671, 3765, 5342, 7530, 8013, 13355, 16026, 26710, 40065, 80130, 670421, 1340842, 2011263, 3352105, 4022526, 6704210, 10056315, 20112630]

約数ペア:

[(1, 20112630), (2, 10056315), (3, 6704210), (5, 4022526), (6, 3352105), (10, 2011263), (15, 1340842), (30, 670421), (251, 80130), (502, 40065), (753, 26710), (1255, 16026), (1506, 13355), (2510, 8013), (2671, 7530), (3765, 5342)]