389623530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2663}}^1\times {\mathrm{4877}}^1$

素因数の和:7550

約数の個数: 32

約数和(自身を含む): 935639424

約数和(自身を除く): 546015894

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2663, 4877, 5326, 7989, 9754, 13315, 14631, 15978, 24385, 26630, 29262, 39945, 48770, 73155, 79890, 146310, 12987451, 25974902, 38962353, 64937255, 77924706, 129874510, 194811765, 389623530]

約数ペア:

[(1, 389623530), (2, 194811765), (3, 129874510), (5, 77924706), (6, 64937255), (10, 38962353), (15, 25974902), (30, 12987451), (2663, 146310), (4877, 79890), (5326, 73155), (7989, 48770), (9754, 39945), (13315, 29262), (14631, 26630), (15978, 24385)]