30521794

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{12007}}^1$

素因数の和:12081

約数の個数: 16

約数和(自身を含む): 48416256

約数和(自身を除く): 17894462

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 12007, 24014, 372217, 492287, 744434, 984574, 15260897, 30521794]

約数ペア:

[(1, 30521794), (2, 15260897), (31, 984574), (41, 744434), (62, 492287), (82, 372217), (1271, 24014), (2542, 12007)]