12996810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{144409}}^1$

素因数の和:144422

約数の個数: 24

約数和(自身を含む): 33791940

約数和(自身を除く): 20795130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 144409, 288818, 433227, 722045, 866454, 1299681, 1444090, 2166135, 2599362, 4332270, 6498405, 12996810]

約数ペア:

[(1, 12996810), (2, 6498405), (3, 4332270), (5, 2599362), (6, 2166135), (9, 1444090), (10, 1299681), (15, 866454), (18, 722045), (30, 433227), (45, 288818), (90, 144409)]