180380940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{96979}}^1$

素因数の和:97022

約数の個数: 48

約数和(自身を含む): 521364480

約数和(自身を除く): 340983540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 96979, 193958, 290937, 387916, 484895, 581874, 969790, 1163748, 1454685, 1939580, 2909370, 3006349, 5818740, 6012698, 9019047, 12025396, 15031745, 18038094, 30063490, 36076188, 45095235, 60126980, 90190470, 180380940]

約数ペア:

[(1, 180380940), (2, 90190470), (3, 60126980), (4, 45095235), (5, 36076188), (6, 30063490), (10, 18038094), (12, 15031745), (15, 12025396), (20, 9019047), (30, 6012698), (31, 5818740), (60, 3006349), (62, 2909370), (93, 1939580), (124, 1454685), (155, 1163748), (186, 969790), (310, 581874), (372, 484895), (465, 387916), (620, 290937), (930, 193958), (1860, 96979)]