30936477

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1949}}^1$

素因数の和:2013

約数の個数: 32

約数和(自身を含む): 49795200

約数和(自身を除く): 18858723

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 1221, 1443, 1949, 5291, 5847, 15873, 21439, 25337, 64317, 72113, 76011, 216339, 278707, 793243, 836121, 937469, 2379729, 2812407, 10312159, 30936477]

約数ペア:

[(1, 30936477), (3, 10312159), (11, 2812407), (13, 2379729), (33, 937469), (37, 836121), (39, 793243), (111, 278707), (143, 216339), (407, 76011), (429, 72113), (481, 64317), (1221, 25337), (1443, 21439), (1949, 15873), (5291, 5847)]