30885872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4937}}^1$

素因数の和:4985

約数の個数: 40

約数和(自身を含む): 66129696

約数和(自身を除く): 35243824

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 4937, 6256, 9874, 19748, 39496, 78992, 83929, 113551, 167858, 227102, 335716, 454204, 671432, 908408, 1342864, 1816816, 1930367, 3860734, 7721468, 15442936, 30885872]

約数ペア:

[(1, 30885872), (2, 15442936), (4, 7721468), (8, 3860734), (16, 1930367), (17, 1816816), (23, 1342864), (34, 908408), (46, 671432), (68, 454204), (92, 335716), (136, 227102), (184, 167858), (272, 113551), (368, 83929), (391, 78992), (782, 39496), (1564, 19748), (3128, 9874), (4937, 6256)]