186780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 572544

約数和(自身を除く): 385764

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, 283, 330, 566, 660, 849, 1132, 1415, 1698, 2830, 3113, 3396, 4245, 5660, 6226, 8490, 9339, 12452, 15565, 16980, 18678, 31130, 37356, 46695, 62260, 93390, 186780]

約数ペア:

[(1, 186780), (2, 93390), (3, 62260), (4, 46695), (5, 37356), (6, 31130), (10, 18678), (11, 16980), (12, 15565), (15, 12452), (20, 9339), (22, 8490), (30, 6226), (33, 5660), (44, 4245), (55, 3396), (60, 3113), (66, 2830), (110, 1698), (132, 1415), (165, 1132), (220, 849), (283, 660), (330, 566)]