20782830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{692761}}^1$

素因数の和:692771

約数の個数: 16

約数和(自身を含む): 49878864

約数和(自身を除く): 29096034

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 692761, 1385522, 2078283, 3463805, 4156566, 6927610, 10391415, 20782830]

約数ペア:

[(1, 20782830), (2, 10391415), (3, 6927610), (5, 4156566), (6, 3463805), (10, 2078283), (15, 1385522), (30, 692761)]