31002768

素因数分解:

$2^4\times 3^2\times {\mathrm{215297}}^1$

素因数の和:215311

約数の個数: 30

約数和(自身を含む): 86765094

約数和(自身を除く): 55762326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 215297, 430594, 645891, 861188, 1291782, 1722376, 1937673, 2583564, 3444752, 3875346, 5167128, 7750692, 10334256, 15501384, 31002768]

約数ペア:

[(1, 31002768), (2, 15501384), (3, 10334256), (4, 7750692), (6, 5167128), (8, 3875346), (9, 3444752), (12, 2583564), (16, 1937673), (18, 1722376), (24, 1291782), (36, 861188), (48, 645891), (72, 430594), (144, 215297)]