30066867

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 44448768

約数和(自身を除く): 14381901

約数列:

[1, 3, 9, 71, 211, 213, 223, 633, 639, 669, 1899, 2007, 14981, 15833, 44943, 47053, 47499, 134829, 141159, 142497, 423477, 3340763, 10022289, 30066867]

約数ペア:

[(1, 30066867), (3, 10022289), (9, 3340763), (71, 423477), (211, 142497), (213, 141159), (223, 134829), (633, 47499), (639, 47053), (669, 44943), (1899, 15833), (2007, 14981)]