30981084

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 74500608

約数和(自身を除く): 43519524

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 163, 188, 282, 326, 337, 489, 564, 652, 674, 978, 1011, 1348, 1956, 2022, 4044, 7661, 15322, 15839, 22983, 30644, 31678, 45966, 47517, 54931, 63356, 91932, 95034, 109862, 164793, 190068, 219724, 329586, 659172, 2581757, 5163514, 7745271, 10327028, 15490542, 30981084]

約数ペア:

[(1, 30981084), (2, 15490542), (3, 10327028), (4, 7745271), (6, 5163514), (12, 2581757), (47, 659172), (94, 329586), (141, 219724), (163, 190068), (188, 164793), (282, 109862), (326, 95034), (337, 91932), (489, 63356), (564, 54931), (652, 47517), (674, 45966), (978, 31678), (1011, 30644), (1348, 22983), (1956, 15839), (2022, 15322), (4044, 7661)]