30216640

素因数分解:

$2^6\times 5^1\times {\mathrm{94427}}^1$

素因数の和:94444

約数の個数: 28

約数和(自身を含む): 71954136

約数和(自身を除く): 41737496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 94427, 188854, 377708, 472135, 755416, 944270, 1510832, 1888540, 3021664, 3777080, 6043328, 7554160, 15108320, 30216640]

約数ペア:

[(1, 30216640), (2, 15108320), (4, 7554160), (5, 6043328), (8, 3777080), (10, 3021664), (16, 1888540), (20, 1510832), (32, 944270), (40, 755416), (64, 472135), (80, 377708), (160, 188854), (320, 94427)]