28396530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{315517}}^1$

素因数の和:315530

約数の個数: 24

約数和(自身を含む): 73831212

約数和(自身を除く): 45434682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 315517, 631034, 946551, 1577585, 1893102, 2839653, 3155170, 4732755, 5679306, 9465510, 14198265, 28396530]

約数ペア:

[(1, 28396530), (2, 14198265), (3, 9465510), (5, 5679306), (6, 4732755), (9, 3155170), (10, 2839653), (15, 1893102), (18, 1577585), (30, 946551), (45, 631034), (90, 315517)]