30156874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{8731}}^1$

素因数の和:8901

約数の個数: 16

約数和(自身を含む): 49667616

約数和(自身を除く): 19510742

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 8731, 17462, 96041, 192082, 1370767, 2741534, 15078437, 30156874]

約数ペア:

[(1, 30156874), (2, 15078437), (11, 2741534), (22, 1370767), (157, 192082), (314, 96041), (1727, 17462), (3454, 8731)]