30991542

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 63329280

約数和(自身を除く): 32337738

約数列:

[1, 2, 3, 6, 79, 151, 158, 237, 302, 433, 453, 474, 866, 906, 1299, 2598, 11929, 23858, 34207, 35787, 65383, 68414, 71574, 102621, 130766, 196149, 205242, 392298, 5165257, 10330514, 15495771, 30991542]

約数ペア:

[(1, 30991542), (2, 15495771), (3, 10330514), (6, 5165257), (79, 392298), (151, 205242), (158, 196149), (237, 130766), (302, 102621), (433, 71574), (453, 68414), (474, 65383), (866, 35787), (906, 34207), (1299, 23858), (2598, 11929)]