15913860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{265231}}^1$

素因数の和:265243

約数の個数: 24

約数和(自身を含む): 44558976

約数和(自身を除く): 28645116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 265231, 530462, 795693, 1060924, 1326155, 1591386, 2652310, 3182772, 3978465, 5304620, 7956930, 15913860]

約数ペア:

[(1, 15913860), (2, 7956930), (3, 5304620), (4, 3978465), (5, 3182772), (6, 2652310), (10, 1591386), (12, 1326155), (15, 1060924), (20, 795693), (30, 530462), (60, 265231)]