30823793

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 43436736

約数和(自身を除く): 12612943

約数列:

[1, 7, 11, 13, 49, 53, 77, 83, 91, 143, 371, 539, 581, 583, 637, 689, 913, 1001, 1079, 2597, 4067, 4081, 4399, 4823, 6391, 7007, 7553, 7579, 11869, 28567, 30793, 33761, 44737, 48389, 52871, 53053, 57187, 83083, 215551, 338723, 371371, 400309, 581581, 629057, 2371061, 2802163, 4403399, 30823793]

約数ペア:

[(1, 30823793), (7, 4403399), (11, 2802163), (13, 2371061), (49, 629057), (53, 581581), (77, 400309), (83, 371371), (91, 338723), (143, 215551), (371, 83083), (539, 57187), (581, 53053), (583, 52871), (637, 48389), (689, 44737), (913, 33761), (1001, 30793), (1079, 28567), (2597, 11869), (4067, 7579), (4081, 7553), (4399, 7007), (4823, 6391)]