30820016

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{26387}}^1$

素因数の和:26468

約数の個数: 20

約数和(自身を含む): 60534072

約数和(自身を除く): 29714056

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 26387, 52774, 105548, 211096, 422192, 1926251, 3852502, 7705004, 15410008, 30820016]

約数ペア:

[(1, 30820016), (2, 15410008), (4, 7705004), (8, 3852502), (16, 1926251), (73, 422192), (146, 211096), (292, 105548), (584, 52774), (1168, 26387)]