28692540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{159403}}^1$

素因数の和:159418

約数の個数: 36

約数和(自身を含む): 87034584

約数和(自身を除く): 58342044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 159403, 318806, 478209, 637612, 797015, 956418, 1434627, 1594030, 1912836, 2391045, 2869254, 3188060, 4782090, 5738508, 7173135, 9564180, 14346270, 28692540]

約数ペア:

[(1, 28692540), (2, 14346270), (3, 9564180), (4, 7173135), (5, 5738508), (6, 4782090), (9, 3188060), (10, 2869254), (12, 2391045), (15, 1912836), (18, 1594030), (20, 1434627), (30, 956418), (36, 797015), (45, 637612), (60, 478209), (90, 318806), (180, 159403)]