30876626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 53222400

約数和(自身を除く): 22345774

約数列:

[1, 2, 11, 22, 23, 46, 139, 253, 278, 439, 506, 878, 1529, 3058, 3197, 4829, 6394, 9658, 10097, 20194, 35167, 61021, 70334, 111067, 122042, 222134, 671231, 1342462, 1403483, 2806966, 15438313, 30876626]

約数ペア:

[(1, 30876626), (2, 15438313), (11, 2806966), (22, 1403483), (23, 1342462), (46, 671231), (139, 222134), (253, 122042), (278, 111067), (439, 70334), (506, 61021), (878, 35167), (1529, 20194), (3058, 10097), (3197, 9658), (4829, 6394)]