5540580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{30781}}^1$

素因数の和:30796

約数の個数: 36

約数和(自身を含む): 16806972

約数和(自身を除く): 11266392

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 30781, 61562, 92343, 123124, 153905, 184686, 277029, 307810, 369372, 461715, 554058, 615620, 923430, 1108116, 1385145, 1846860, 2770290, 5540580]

約数ペア:

[(1, 5540580), (2, 2770290), (3, 1846860), (4, 1385145), (5, 1108116), (6, 923430), (9, 615620), (10, 554058), (12, 461715), (15, 369372), (18, 307810), (20, 277029), (30, 184686), (36, 153905), (45, 123124), (60, 92343), (90, 61562), (180, 30781)]