30731364

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{2579}}^1$

素因数の和:2920

約数の個数: 36

約数和(自身を含む): 77946960

約数和(自身を除く): 47215596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 662, 993, 1324, 1986, 2579, 2979, 3972, 5158, 5958, 7737, 10316, 11916, 15474, 23211, 30948, 46422, 92844, 853649, 1707298, 2560947, 3414596, 5121894, 7682841, 10243788, 15365682, 30731364]

約数ペア:

[(1, 30731364), (2, 15365682), (3, 10243788), (4, 7682841), (6, 5121894), (9, 3414596), (12, 2560947), (18, 1707298), (36, 853649), (331, 92844), (662, 46422), (993, 30948), (1324, 23211), (1986, 15474), (2579, 11916), (2979, 10316), (3972, 7737), (5158, 5958)]