30885244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4273}}^1$

素因数の和:4429

約数の個数: 24

約数和(自身を含む): 58639280

約数和(自身を除く): 27754036

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 4273, 7228, 8546, 17092, 55549, 111098, 222196, 593947, 1187894, 2375788, 7721311, 15442622, 30885244]

約数ペア:

[(1, 30885244), (2, 15442622), (4, 7721311), (13, 2375788), (26, 1187894), (52, 593947), (139, 222196), (278, 111098), (556, 55549), (1807, 17092), (3614, 8546), (4273, 7228)]