29905372

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{17509}}^1$

素因数の和:17581

約数の個数: 24

約数和(自身を含む): 60794720

約数和(自身を除く): 30889348

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 17509, 35018, 70036, 122563, 245126, 490252, 1068049, 2136098, 4272196, 7476343, 14952686, 29905372]

約数ペア:

[(1, 29905372), (2, 14952686), (4, 7476343), (7, 4272196), (14, 2136098), (28, 1068049), (61, 490252), (122, 245126), (244, 122563), (427, 70036), (854, 35018), (1708, 17509)]