30188943

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{6317}}^1$

素因数の和:6388

約数の個数: 20

約数和(自身を含む): 45868680

約数和(自身を除く): 15679737

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 6317, 18951, 56853, 170559, 372703, 511677, 1118109, 3354327, 10062981, 30188943]

約数ペア:

[(1, 30188943), (3, 10062981), (9, 3354327), (27, 1118109), (59, 511677), (81, 372703), (177, 170559), (531, 56853), (1593, 18951), (4779, 6317)]