30281968

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{4517}}^1$

素因数の和:4944

約数の個数: 20

約数和(自身を含む): 58824360

約数和(自身を除く): 28542392

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 4517, 6704, 9034, 18068, 36136, 72272, 1892623, 3785246, 7570492, 15140984, 30281968]

約数ペア:

[(1, 30281968), (2, 15140984), (4, 7570492), (8, 3785246), (16, 1892623), (419, 72272), (838, 36136), (1676, 18068), (3352, 9034), (4517, 6704)]