29978658

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{45013}}^1$

素因数の和:45058

約数の個数: 24

約数和(自身を含む): 66710748

約数和(自身を除く): 36732090

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 45013, 90026, 135039, 270078, 405117, 810234, 1665481, 3330962, 4996443, 9992886, 14989329, 29978658]

約数ペア:

[(1, 29978658), (2, 14989329), (3, 9992886), (6, 4996443), (9, 3330962), (18, 1665481), (37, 810234), (74, 405117), (111, 270078), (222, 135039), (333, 90026), (666, 45013)]