30203811

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5171}}^1$

素因数の和:5247

約数の個数: 24

約数和(自身を含む): 48409920

約数和(自身を除く): 18206109

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1947, 5171, 5841, 15513, 46539, 56881, 170643, 305089, 511929, 915267, 2745801, 3355979, 10067937, 30203811]

約数ペア:

[(1, 30203811), (3, 10067937), (9, 3355979), (11, 2745801), (33, 915267), (59, 511929), (99, 305089), (177, 170643), (531, 56881), (649, 46539), (1947, 15513), (5171, 5841)]