30380538

素因数分解:

$2^1\times 3^1\times {\mathrm{251}}^1\times {\mathrm{20173}}^1$

素因数の和:20429

約数の個数: 16

約数和(自身を含む): 61006176

約数和(自身を除く): 30625638

約数列:

[1, 2, 3, 6, 251, 502, 753, 1506, 20173, 40346, 60519, 121038, 5063423, 10126846, 15190269, 30380538]

約数ペア:

[(1, 30380538), (2, 15190269), (3, 10126846), (6, 5063423), (251, 121038), (502, 60519), (753, 40346), (1506, 20173)]