30900762

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{24179}}^1$

素因数の和:24258

約数の個数: 24

約数和(自身を含む): 67897440

約数和(自身を除く): 36996678

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 24179, 48358, 72537, 145074, 217611, 435222, 1716709, 3433418, 5150127, 10300254, 15450381, 30900762]

約数ペア:

[(1, 30900762), (2, 15450381), (3, 10300254), (6, 5150127), (9, 3433418), (18, 1716709), (71, 435222), (142, 217611), (213, 145074), (426, 72537), (639, 48358), (1278, 24179)]