27898980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{464983}}^1$

素因数の和:464995

約数の個数: 24

約数和(自身を含む): 78117312

約数和(自身を除く): 50218332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 464983, 929966, 1394949, 1859932, 2324915, 2789898, 4649830, 5579796, 6974745, 9299660, 13949490, 27898980]

約数ペア:

[(1, 27898980), (2, 13949490), (3, 9299660), (4, 6974745), (5, 5579796), (6, 4649830), (10, 2789898), (12, 2324915), (15, 1859932), (20, 1394949), (30, 929966), (60, 464983)]