31017456

素因数分解:

$2^4\times 3^2\times {\mathrm{215399}}^1$

素因数の和:215413

約数の個数: 30

約数和(自身を含む): 86806200

約数和(自身を除く): 55788744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 215399, 430798, 646197, 861596, 1292394, 1723192, 1938591, 2584788, 3446384, 3877182, 5169576, 7754364, 10339152, 15508728, 31017456]

約数ペア:

[(1, 31017456), (2, 15508728), (3, 10339152), (4, 7754364), (6, 5169576), (8, 3877182), (9, 3446384), (12, 2584788), (16, 1938591), (18, 1723192), (24, 1292394), (36, 861596), (48, 646197), (72, 430798), (144, 215399)]