30307615

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 41126400

約数和(自身を除く): 10818785

約数列:

[1, 5, 13, 31, 65, 89, 155, 169, 403, 445, 845, 1157, 2015, 2197, 2759, 5239, 5785, 10985, 13795, 15041, 26195, 35867, 68107, 75205, 179335, 195533, 340535, 466271, 977665, 2331355, 6061523, 30307615]

約数ペア:

[(1, 30307615), (5, 6061523), (13, 2331355), (31, 977665), (65, 466271), (89, 340535), (155, 195533), (169, 179335), (403, 75205), (445, 68107), (845, 35867), (1157, 26195), (2015, 15041), (2197, 13795), (2759, 10985), (5239, 5785)]