30746763

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 47393280

約数和(自身を除く): 16646517

約数列:

[1, 3, 9, 27, 43, 71, 129, 213, 373, 387, 639, 1119, 1161, 1917, 3053, 3357, 9159, 10071, 16039, 26483, 27477, 48117, 79449, 82431, 144351, 238347, 433053, 715041, 1138769, 3416307, 10248921, 30746763]

約数ペア:

[(1, 30746763), (3, 10248921), (9, 3416307), (27, 1138769), (43, 715041), (71, 433053), (129, 238347), (213, 144351), (373, 82431), (387, 79449), (639, 48117), (1119, 27477), (1161, 26483), (1917, 16039), (3053, 10071), (3357, 9159)]