30761324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 60891936

約数和(自身を除く): 30130612

約数列:

[1, 2, 4, 11, 22, 44, 61, 73, 122, 146, 157, 244, 292, 314, 628, 671, 803, 1342, 1606, 1727, 2684, 3212, 3454, 4453, 6908, 8906, 9577, 11461, 17812, 19154, 22922, 38308, 45844, 48983, 97966, 105347, 126071, 195932, 210694, 252142, 421388, 504284, 699121, 1398242, 2796484, 7690331, 15380662, 30761324]

約数ペア:

[(1, 30761324), (2, 15380662), (4, 7690331), (11, 2796484), (22, 1398242), (44, 699121), (61, 504284), (73, 421388), (122, 252142), (146, 210694), (157, 195932), (244, 126071), (292, 105347), (314, 97966), (628, 48983), (671, 45844), (803, 38308), (1342, 22922), (1606, 19154), (1727, 17812), (2684, 11461), (3212, 9577), (3454, 8906), (4453, 6908)]