887940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4933}}^1$

素因数の和:4948

約数の個数: 36

約数和(自身を含む): 2693964

約数和(自身を除く): 1806024

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4933, 9866, 14799, 19732, 24665, 29598, 44397, 49330, 59196, 73995, 88794, 98660, 147990, 177588, 221985, 295980, 443970, 887940]

約数ペア:

[(1, 887940), (2, 443970), (3, 295980), (4, 221985), (5, 177588), (6, 147990), (9, 98660), (10, 88794), (12, 73995), (15, 59196), (18, 49330), (20, 44397), (30, 29598), (36, 24665), (45, 19732), (60, 14799), (90, 9866), (180, 4933)]