30759878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{15551}}^1$

素因数の和:15619

約数の個数: 16

約数和(自身を含む): 49268736

約数和(自身を除く): 18508858

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 15551, 31102, 357673, 668693, 715346, 1337386, 15379939, 30759878]

約数ペア:

[(1, 30759878), (2, 15379939), (23, 1337386), (43, 715346), (46, 668693), (86, 357673), (989, 31102), (1978, 15551)]