9999390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2237}}^1$

素因数の和:2396

約数の個数: 32

約数和(自身を含む): 24170400

約数和(自身を除く): 14171010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 2237, 4470, 4474, 6711, 11185, 13422, 22370, 33555, 67110, 333313, 666626, 999939, 1666565, 1999878, 3333130, 4999695, 9999390]

約数ペア:

[(1, 9999390), (2, 4999695), (3, 3333130), (5, 1999878), (6, 1666565), (10, 999939), (15, 666626), (30, 333313), (149, 67110), (298, 33555), (447, 22370), (745, 13422), (894, 11185), (1490, 6711), (2235, 4474), (2237, 4470)]