169793010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{209621}}^1$

素因数の和:209640

約数の個数: 40

約数和(自身を含む): 456556716

約数和(自身を除く): 286763706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 209621, 419242, 628863, 1048105, 1257726, 1886589, 2096210, 3144315, 3773178, 5659767, 6288630, 9432945, 11319534, 16979301, 18865890, 28298835, 33958602, 56597670, 84896505, 169793010]

約数ペア:

[(1, 169793010), (2, 84896505), (3, 56597670), (5, 33958602), (6, 28298835), (9, 18865890), (10, 16979301), (15, 11319534), (18, 9432945), (27, 6288630), (30, 5659767), (45, 3773178), (54, 3144315), (81, 2096210), (90, 1886589), (135, 1257726), (162, 1048105), (270, 628863), (405, 419242), (810, 209621)]