42730140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{712169}}^1$

素因数の和:712181

約数の個数: 24

約数和(自身を含む): 119644560

約数和(自身を除く): 76914420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 712169, 1424338, 2136507, 2848676, 3560845, 4273014, 7121690, 8546028, 10682535, 14243380, 21365070, 42730140]

約数ペア:

[(1, 42730140), (2, 21365070), (3, 14243380), (4, 10682535), (5, 8546028), (6, 7121690), (10, 4273014), (12, 3560845), (15, 2848676), (20, 2136507), (30, 1424338), (60, 712169)]