13888860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{231481}}^1$

素因数の和:231493

約数の個数: 24

約数和(自身を含む): 38888976

約数和(自身を除く): 25000116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 231481, 462962, 694443, 925924, 1157405, 1388886, 2314810, 2777772, 3472215, 4629620, 6944430, 13888860]

約数ペア:

[(1, 13888860), (2, 6944430), (3, 4629620), (4, 3472215), (5, 2777772), (6, 2314810), (10, 1388886), (12, 1157405), (15, 925924), (20, 694443), (30, 462962), (60, 231481)]