27204810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21089}}^1$

素因数の和:21142

約数の個数: 32

約数和(自身を含む): 66813120

約数和(自身を除く): 39608310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 21089, 42178, 63267, 105445, 126534, 210890, 316335, 632670, 906827, 1813654, 2720481, 4534135, 5440962, 9068270, 13602405, 27204810]

約数ペア:

[(1, 27204810), (2, 13602405), (3, 9068270), (5, 5440962), (6, 4534135), (10, 2720481), (15, 1813654), (30, 906827), (43, 632670), (86, 316335), (129, 210890), (215, 126534), (258, 105445), (430, 63267), (645, 42178), (1290, 21089)]