22051620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{122509}}^1$

素因数の和:122524

約数の個数: 36

約数和(自身を含む): 66890460

約数和(自身を除く): 44838840

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 122509, 245018, 367527, 490036, 612545, 735054, 1102581, 1225090, 1470108, 1837635, 2205162, 2450180, 3675270, 4410324, 5512905, 7350540, 11025810, 22051620]

約数ペア:

[(1, 22051620), (2, 11025810), (3, 7350540), (4, 5512905), (5, 4410324), (6, 3675270), (9, 2450180), (10, 2205162), (12, 1837635), (15, 1470108), (18, 1225090), (20, 1102581), (30, 735054), (36, 612545), (45, 490036), (60, 367527), (90, 245018), (180, 122509)]