54591990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2753}}^1$

素因数の和:3424

約数の個数: 32

約数和(自身を含む): 131266656

約数和(自身を除く): 76674666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 661, 1322, 1983, 2753, 3305, 3966, 5506, 6610, 8259, 9915, 13765, 16518, 19830, 27530, 41295, 82590, 1819733, 3639466, 5459199, 9098665, 10918398, 18197330, 27295995, 54591990]

約数ペア:

[(1, 54591990), (2, 27295995), (3, 18197330), (5, 10918398), (6, 9098665), (10, 5459199), (15, 3639466), (30, 1819733), (661, 82590), (1322, 41295), (1983, 27530), (2753, 19830), (3305, 16518), (3966, 13765), (5506, 9915), (6610, 8259)]