30958218

素因数分解:

$2^1\times 3^2\times {\mathrm{1719901}}^1$

素因数の和:1719909

約数の個数: 12

約数和(自身を含む): 67076178

約数和(自身を除く): 36117960

約数列:

[1, 2, 3, 6, 9, 18, 1719901, 3439802, 5159703, 10319406, 15479109, 30958218]

約数ペア:

[(1, 30958218), (2, 15479109), (3, 10319406), (6, 5159703), (9, 3439802), (18, 1719901)]