128971530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1433017}}^1$

素因数の和:1433030

約数の個数: 24

約数和(自身を含む): 335326212

約数和(自身を除く): 206354682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1433017, 2866034, 4299051, 7165085, 8598102, 12897153, 14330170, 21495255, 25794306, 42990510, 64485765, 128971530]

約数ペア:

[(1, 128971530), (2, 64485765), (3, 42990510), (5, 25794306), (6, 21495255), (9, 14330170), (10, 12897153), (15, 8598102), (18, 7165085), (30, 4299051), (45, 2866034), (90, 1433017)]