21468930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{102233}}^1$

素因数の和:102250

約数の個数: 32

約数和(自身を含む): 58886784

約数和(自身を除く): 37417854

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 102233, 204466, 306699, 511165, 613398, 715631, 1022330, 1431262, 1533495, 2146893, 3066990, 3578155, 4293786, 7156310, 10734465, 21468930]

約数ペア:

[(1, 21468930), (2, 10734465), (3, 7156310), (5, 4293786), (6, 3578155), (7, 3066990), (10, 2146893), (14, 1533495), (15, 1431262), (21, 1022330), (30, 715631), (35, 613398), (42, 511165), (70, 306699), (105, 204466), (210, 102233)]