30786213

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1021}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 45213280

約数和(自身を除く): 14427067

約数列:

[1, 3, 19, 23, 57, 69, 437, 529, 1021, 1311, 1587, 3063, 10051, 19399, 23483, 30153, 58197, 70449, 446177, 540109, 1338531, 1620327, 10262071, 30786213]

約数ペア:

[(1, 30786213), (3, 10262071), (19, 1620327), (23, 1338531), (57, 540109), (69, 446177), (437, 70449), (529, 58197), (1021, 30153), (1311, 23483), (1587, 19399), (3063, 10051)]