30400336

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61291}}^1$

素因数の和:61330

約数の個数: 20

約数和(自身を含む): 60801664

約数和(自身を除く): 30401328

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 61291, 122582, 245164, 490328, 980656, 1900021, 3800042, 7600084, 15200168, 30400336]

約数ペア:

[(1, 30400336), (2, 15200168), (4, 7600084), (8, 3800042), (16, 1900021), (31, 980656), (62, 490328), (124, 245164), (248, 122582), (496, 61291)]