30780694

素因数分解:

$2^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{2711}}^1$

素因数の和:3531

約数の個数: 16

約数和(自身を含む): 52851456

約数和(自身を除く): 22070762

約数列:

[1, 2, 7, 14, 811, 1622, 2711, 5422, 5677, 11354, 18977, 37954, 2198621, 4397242, 15390347, 30780694]

約数ペア:

[(1, 30780694), (2, 15390347), (7, 4397242), (14, 2198621), (811, 37954), (1622, 18977), (2711, 11354), (5422, 5677)]