81227670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2707589}}^1$

素因数の和:2707599

約数の個数: 16

約数和(自身を含む): 194946480

約数和(自身を除く): 113718810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2707589, 5415178, 8122767, 13537945, 16245534, 27075890, 40613835, 81227670]

約数ペア:

[(1, 81227670), (2, 40613835), (3, 27075890), (5, 16245534), (6, 13537945), (10, 8122767), (15, 5415178), (30, 2707589)]