15110390

素因数分解:

$2^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1801}}^1$

素因数の和:2647

約数の個数: 16

約数和(自身を含む): 27246240

約数和(自身を除く): 12135850

約数列:

[1, 2, 5, 10, 839, 1678, 1801, 3602, 4195, 8390, 9005, 18010, 1511039, 3022078, 7555195, 15110390]

約数ペア:

[(1, 15110390), (2, 7555195), (5, 3022078), (10, 1511039), (839, 18010), (1678, 9005), (1801, 8390), (3602, 4195)]