11855790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131731}}^1$

素因数の和:131744

約数の個数: 24

約数和(自身を含む): 30825288

約数和(自身を除く): 18969498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131731, 263462, 395193, 658655, 790386, 1185579, 1317310, 1975965, 2371158, 3951930, 5927895, 11855790]

約数ペア:

[(1, 11855790), (2, 5927895), (3, 3951930), (5, 2371158), (6, 1975965), (9, 1317310), (10, 1185579), (15, 790386), (18, 658655), (30, 395193), (45, 263462), (90, 131731)]