15550140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{259169}}^1$

素因数の和:259181

約数の個数: 24

約数和(自身を含む): 43540560

約数和(自身を除く): 27990420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 259169, 518338, 777507, 1036676, 1295845, 1555014, 2591690, 3110028, 3887535, 5183380, 7775070, 15550140]

約数ペア:

[(1, 15550140), (2, 7775070), (3, 5183380), (4, 3887535), (5, 3110028), (6, 2591690), (10, 1555014), (12, 1295845), (15, 1036676), (20, 777507), (30, 518338), (60, 259169)]