30877285

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1511}}^1$

素因数の和:1644

約数の個数: 16

約数和(自身を含む): 38247552

約数和(自身を除く): 7370267

約数列:

[1, 5, 61, 67, 305, 335, 1511, 4087, 7555, 20435, 92171, 101237, 460855, 506185, 6175457, 30877285]

約数ペア:

[(1, 30877285), (5, 6175457), (61, 506185), (67, 460855), (305, 101237), (335, 92171), (1511, 20435), (4087, 7555)]