20780091210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{692669707}}^1$

素因数の和:692669717

約数の個数: 16

約数和(自身を含む): 49872218976

約数和(自身を除く): 29092127766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 692669707, 1385339414, 2078009121, 3463348535, 4156018242, 6926697070, 10390045605, 20780091210]

約数ペア:

[(1, 20780091210), (2, 10390045605), (3, 6926697070), (5, 4156018242), (6, 3463348535), (10, 2078009121), (15, 1385339414), (30, 692669707)]