30909145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4603}}^1$

素因数の和:4704

約数の個数: 16

約数和(自身を含む): 39778560

約数和(自身を除く): 8869415

約数列:

[1, 5, 17, 79, 85, 395, 1343, 4603, 6715, 23015, 78251, 363637, 391255, 1818185, 6181829, 30909145]

約数ペア:

[(1, 30909145), (5, 6181829), (17, 1818185), (79, 391255), (85, 363637), (395, 78251), (1343, 23015), (4603, 6715)]