30869972

素因数分解:

$2^2\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{1051}}^1$

素因数の和:2111

約数の個数: 24

約数和(自身を含む): 61857600

約数和(自身を除く): 30987628

約数列:

[1, 2, 4, 7, 14, 28, 1049, 1051, 2098, 2102, 4196, 4204, 7343, 7357, 14686, 14714, 29372, 29428, 1102499, 2204998, 4409996, 7717493, 15434986, 30869972]

約数ペア:

[(1, 30869972), (2, 15434986), (4, 7717493), (7, 4409996), (14, 2204998), (28, 1102499), (1049, 29428), (1051, 29372), (2098, 14714), (2102, 14686), (4196, 7357), (4204, 7343)]