30132518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 51673440

約数和(自身を除く): 21540922

約数列:

[1, 2, 13, 19, 26, 38, 181, 247, 337, 362, 494, 674, 2353, 3439, 4381, 4706, 6403, 6878, 8762, 12806, 44707, 60997, 83239, 89414, 121994, 166478, 792961, 1158943, 1585922, 2317886, 15066259, 30132518]

約数ペア:

[(1, 30132518), (2, 15066259), (13, 2317886), (19, 1585922), (26, 1158943), (38, 792961), (181, 166478), (247, 121994), (337, 89414), (362, 83239), (494, 60997), (674, 44707), (2353, 12806), (3439, 8762), (4381, 6878), (4706, 6403)]