28891530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{321017}}^1$

素因数の和:321030

約数の個数: 24

約数和(自身を含む): 75118212

約数和(自身を除く): 46226682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 321017, 642034, 963051, 1605085, 1926102, 2889153, 3210170, 4815255, 5778306, 9630510, 14445765, 28891530]

約数ペア:

[(1, 28891530), (2, 14445765), (3, 9630510), (5, 5778306), (6, 4815255), (9, 3210170), (10, 2889153), (15, 1926102), (18, 1605085), (30, 963051), (45, 642034), (90, 321017)]