30722552

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7727}}^1$

素因数の和:7811

約数の個数: 32

約数和(自身を含む): 66769920

約数和(自身を除く): 36047368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 7727, 15454, 30908, 54089, 61816, 108178, 216356, 432712, 548617, 1097234, 2194468, 3840319, 4388936, 7680638, 15361276, 30722552]

約数ペア:

[(1, 30722552), (2, 15361276), (4, 7680638), (7, 4388936), (8, 3840319), (14, 2194468), (28, 1097234), (56, 548617), (71, 432712), (142, 216356), (284, 108178), (497, 61816), (568, 54089), (994, 30908), (1988, 15454), (3976, 7727)]