1995180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3023}}^1$

素因数の和:3046

約数の個数: 48

約数和(自身を含む): 6096384

約数和(自身を除く): 4101204

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 3023, 6046, 9069, 12092, 15115, 18138, 30230, 33253, 36276, 45345, 60460, 66506, 90690, 99759, 133012, 166265, 181380, 199518, 332530, 399036, 498795, 665060, 997590, 1995180]

約数ペア:

[(1, 1995180), (2, 997590), (3, 665060), (4, 498795), (5, 399036), (6, 332530), (10, 199518), (11, 181380), (12, 166265), (15, 133012), (20, 99759), (22, 90690), (30, 66506), (33, 60460), (44, 45345), (55, 36276), (60, 33253), (66, 30230), (110, 18138), (132, 15115), (165, 12092), (220, 9069), (330, 6046), (660, 3023)]