30129003

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{19577}}^1$

素因数の和:19608

約数の個数: 20

約数和(自身を含む): 47378760

約数和(自身を除く): 17249757

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 19577, 58731, 176193, 371963, 528579, 1115889, 1585737, 3347667, 10043001, 30129003]

約数ペア:

[(1, 30129003), (3, 10043001), (9, 3347667), (19, 1585737), (27, 1115889), (57, 528579), (81, 371963), (171, 176193), (513, 58731), (1539, 19577)]