30729886

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{5521}}^1$

素因数の和:5568

約数の個数: 24

約数和(自身を含む): 52878672

約数和(自身を除く): 22148786

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5521, 5566, 11042, 60731, 121462, 126983, 253966, 668041, 1336082, 1396813, 2793626, 15364943, 30729886]

約数ペア:

[(1, 30729886), (2, 15364943), (11, 2793626), (22, 1396813), (23, 1336082), (46, 668041), (121, 253966), (242, 126983), (253, 121462), (506, 60731), (2783, 11042), (5521, 5566)]