27665340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10723}}^1$

素因数の和:10778

約数の個数: 48

約数和(自身を含む): 79271808

約数和(自身を除く): 51606468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 10723, 21446, 32169, 42892, 53615, 64338, 107230, 128676, 160845, 214460, 321690, 461089, 643380, 922178, 1383267, 1844356, 2305445, 2766534, 4610890, 5533068, 6916335, 9221780, 13832670, 27665340]

約数ペア:

[(1, 27665340), (2, 13832670), (3, 9221780), (4, 6916335), (5, 5533068), (6, 4610890), (10, 2766534), (12, 2305445), (15, 1844356), (20, 1383267), (30, 922178), (43, 643380), (60, 461089), (86, 321690), (129, 214460), (172, 160845), (215, 128676), (258, 107230), (430, 64338), (516, 53615), (645, 42892), (860, 32169), (1290, 21446), (2580, 10723)]