30724710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2837}}^1$

素因数の和:2885

約数の個数: 48

約数和(自身を含む): 77852016

約数和(自身を除く): 47127306

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 722, 1083, 1805, 2166, 2837, 3610, 5415, 5674, 8511, 10830, 14185, 17022, 28370, 42555, 53903, 85110, 107806, 161709, 269515, 323418, 539030, 808545, 1024157, 1617090, 2048314, 3072471, 5120785, 6144942, 10241570, 15362355, 30724710]

約数ペア:

[(1, 30724710), (2, 15362355), (3, 10241570), (5, 6144942), (6, 5120785), (10, 3072471), (15, 2048314), (19, 1617090), (30, 1024157), (38, 808545), (57, 539030), (95, 323418), (114, 269515), (190, 161709), (285, 107806), (361, 85110), (570, 53903), (722, 42555), (1083, 28370), (1805, 17022), (2166, 14185), (2837, 10830), (3610, 8511), (5415, 5674)]