42509580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{708493}}^1$

素因数の和:708505

約数の個数: 24

約数和(自身を含む): 119026992

約数和(自身を除く): 76517412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 708493, 1416986, 2125479, 2833972, 3542465, 4250958, 7084930, 8501916, 10627395, 14169860, 21254790, 42509580]

約数ペア:

[(1, 42509580), (2, 21254790), (3, 14169860), (4, 10627395), (5, 8501916), (6, 7084930), (10, 4250958), (12, 3542465), (15, 2833972), (20, 2125479), (30, 1416986), (60, 708493)]