29971908

素因数分解:

$2^2\times 3^2\times {\mathrm{419}}^1\times {\mathrm{1987}}^1$

素因数の和:2416

約数の個数: 36

約数和(自身を含む): 75981360

約数和(自身を除く): 46009452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 419, 838, 1257, 1676, 1987, 2514, 3771, 3974, 5028, 5961, 7542, 7948, 11922, 15084, 17883, 23844, 35766, 71532, 832553, 1665106, 2497659, 3330212, 4995318, 7492977, 9990636, 14985954, 29971908]

約数ペア:

[(1, 29971908), (2, 14985954), (3, 9990636), (4, 7492977), (6, 4995318), (9, 3330212), (12, 2497659), (18, 1665106), (36, 832553), (419, 71532), (838, 35766), (1257, 23844), (1676, 17883), (1987, 15084), (2514, 11922), (3771, 7948), (3974, 7542), (5028, 5961)]