30618159

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 17765841

約数列:

[1, 3, 11, 13, 33, 39, 143, 149, 429, 447, 479, 1437, 1639, 1937, 4917, 5269, 5811, 6227, 15807, 18681, 21307, 63921, 68497, 71371, 205491, 214113, 785081, 927823, 2355243, 2783469, 10206053, 30618159]

約数ペア:

[(1, 30618159), (3, 10206053), (11, 2783469), (13, 2355243), (33, 927823), (39, 785081), (143, 214113), (149, 205491), (429, 71371), (447, 68497), (479, 63921), (1437, 21307), (1639, 18681), (1937, 15807), (4917, 6227), (5269, 5811)]