30915537

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{20903}}^1$

素因数の和:20952

約数の個数: 16

約数和(自身を含む): 45152640

約数和(自身を除く): 14237103

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 20903, 62709, 355351, 606187, 1066053, 1818561, 10305179, 30915537]

約数ペア:

[(1, 30915537), (3, 10305179), (17, 1818561), (29, 1066053), (51, 606187), (87, 355351), (493, 62709), (1479, 20903)]