70144290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{947}}^1$

素因数の和:1783

約数の個数: 48

約数和(自身を含む): 182789568

約数和(自身を除く): 112645278

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 823, 947, 1646, 1894, 2469, 2841, 4115, 4735, 4938, 5682, 7407, 8230, 8523, 9470, 12345, 14205, 14814, 17046, 24690, 28410, 37035, 42615, 74070, 85230, 779381, 1558762, 2338143, 3896905, 4676286, 7014429, 7793810, 11690715, 14028858, 23381430, 35072145, 70144290]

約数ペア:

[(1, 70144290), (2, 35072145), (3, 23381430), (5, 14028858), (6, 11690715), (9, 7793810), (10, 7014429), (15, 4676286), (18, 3896905), (30, 2338143), (45, 1558762), (90, 779381), (823, 85230), (947, 74070), (1646, 42615), (1894, 37035), (2469, 28410), (2841, 24690), (4115, 17046), (4735, 14814), (4938, 14205), (5682, 12345), (7407, 9470), (8230, 8523)]