661636380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11027273}}^1$

素因数の和:11027285

約数の個数: 24

約数和(自身を含む): 1852582032

約数和(自身を除く): 1190945652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 11027273, 22054546, 33081819, 44109092, 55136365, 66163638, 110272730, 132327276, 165409095, 220545460, 330818190, 661636380]

約数ペア:

[(1, 661636380), (2, 330818190), (3, 220545460), (4, 165409095), (5, 132327276), (6, 110272730), (10, 66163638), (12, 55136365), (15, 44109092), (20, 33081819), (30, 22054546), (60, 11027273)]