30881272

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1069}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 60861600

約数和(自身を除く): 29980328

約数列:

[1, 2, 4, 8, 23, 46, 92, 157, 184, 314, 628, 1069, 1256, 2138, 3611, 4276, 7222, 8552, 14444, 24587, 28888, 49174, 98348, 167833, 196696, 335666, 671332, 1342664, 3860159, 7720318, 15440636, 30881272]

約数ペア:

[(1, 30881272), (2, 15440636), (4, 7720318), (8, 3860159), (23, 1342664), (46, 671332), (92, 335666), (157, 196696), (184, 167833), (314, 98348), (628, 49174), (1069, 28888), (1256, 24587), (2138, 14444), (3611, 8552), (4276, 7222)]