315021660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5250361}}^1$

素因数の和:5250373

約数の個数: 24

約数和(自身を含む): 882060816

約数和(自身を除く): 567039156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5250361, 10500722, 15751083, 21001444, 26251805, 31502166, 52503610, 63004332, 78755415, 105007220, 157510830, 315021660]

約数ペア:

[(1, 315021660), (2, 157510830), (3, 105007220), (4, 78755415), (5, 63004332), (6, 52503610), (10, 31502166), (12, 26251805), (15, 21001444), (20, 15751083), (30, 10500722), (60, 5250361)]