56421660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{940361}}^1$

素因数の和:940373

約数の個数: 24

約数和(自身を含む): 157980816

約数和(自身を除く): 101559156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 940361, 1880722, 2821083, 3761444, 4701805, 5642166, 9403610, 11284332, 14105415, 18807220, 28210830, 56421660]

約数ペア:

[(1, 56421660), (2, 28210830), (3, 18807220), (4, 14105415), (5, 11284332), (6, 9403610), (10, 5642166), (12, 4701805), (15, 3761444), (20, 2821083), (30, 1880722), (60, 940361)]