30761211

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 48698496

約数和(自身を除く): 17937285

約数列:

[1, 3, 13, 17, 39, 43, 51, 83, 129, 169, 221, 249, 507, 559, 663, 731, 1079, 1411, 1677, 2193, 2873, 3237, 3569, 4233, 7267, 8619, 9503, 10707, 14027, 18343, 21801, 28509, 42081, 46397, 55029, 60673, 123539, 139191, 182019, 238459, 370617, 603161, 715377, 788749, 1809483, 2366247, 10253737, 30761211]

約数ペア:

[(1, 30761211), (3, 10253737), (13, 2366247), (17, 1809483), (39, 788749), (43, 715377), (51, 603161), (83, 370617), (129, 238459), (169, 182019), (221, 139191), (249, 123539), (507, 60673), (559, 55029), (663, 46397), (731, 42081), (1079, 28509), (1411, 21801), (1677, 18343), (2193, 14027), (2873, 10707), (3237, 9503), (3569, 8619), (4233, 7267)]