30504044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7573}}^1$

素因数の和:7649

約数の個数: 24

約数和(自身を含む): 57259440

約数和(自身を除く): 26755396

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 7573, 15146, 30292, 143887, 287774, 401369, 575548, 802738, 1605476, 7626011, 15252022, 30504044]

約数ペア:

[(1, 30504044), (2, 15252022), (4, 7626011), (19, 1605476), (38, 802738), (53, 575548), (76, 401369), (106, 287774), (212, 143887), (1007, 30292), (2014, 15146), (4028, 7573)]