30955826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 53913600

約数和(自身を除く): 22957774

約数列:

[1, 2, 11, 19, 22, 38, 103, 206, 209, 418, 719, 1133, 1438, 1957, 2266, 3914, 7909, 13661, 15818, 21527, 27322, 43054, 74057, 148114, 150271, 300542, 814627, 1407083, 1629254, 2814166, 15477913, 30955826]

約数ペア:

[(1, 30955826), (2, 15477913), (11, 2814166), (19, 1629254), (22, 1407083), (38, 814627), (103, 300542), (206, 150271), (209, 148114), (418, 74057), (719, 43054), (1133, 27322), (1438, 21527), (1957, 15818), (2266, 13661), (3914, 7909)]