30730908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{196993}}^1$

素因数の和:197013

約数の個数: 24

約数和(自身を含む): 77221648

約数和(自身を除く): 46490740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 196993, 393986, 590979, 787972, 1181958, 2363916, 2560909, 5121818, 7682727, 10243636, 15365454, 30730908]

約数ペア:

[(1, 30730908), (2, 15365454), (3, 10243636), (4, 7682727), (6, 5121818), (12, 2560909), (13, 2363916), (26, 1181958), (39, 787972), (52, 590979), (78, 393986), (156, 196993)]