30780195

素因数分解:

$3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{3793}}^1$

素因数の和:4342

約数の個数: 16

約数和(自身を含む): 49352352

約数和(自身を除く): 18572157

約数列:

[1, 3, 5, 15, 541, 1623, 2705, 3793, 8115, 11379, 18965, 56895, 2052013, 6156039, 10260065, 30780195]

約数ペア:

[(1, 30780195), (3, 10260065), (5, 6156039), (15, 2052013), (541, 56895), (1623, 18965), (2705, 11379), (3793, 8115)]