121201530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{2017}}^1$

素因数の和:4030

約数の個数: 32

約数和(自身を含む): 291173184

約数和(自身を除く): 169971654

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2003, 2017, 4006, 4034, 6009, 6051, 10015, 10085, 12018, 12102, 20030, 20170, 30045, 30255, 60090, 60510, 4040051, 8080102, 12120153, 20200255, 24240306, 40400510, 60600765, 121201530]

約数ペア:

[(1, 121201530), (2, 60600765), (3, 40400510), (5, 24240306), (6, 20200255), (10, 12120153), (15, 8080102), (30, 4040051), (2003, 60510), (2017, 60090), (4006, 30255), (4034, 30045), (6009, 20170), (6051, 20030), (10015, 12102), (10085, 12018)]