15053940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7603}}^1$

素因数の和:7629

約数の個数: 72

約数和(自身を含む): 49821408

約数和(自身を除く): 34767468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 7603, 15206, 22809, 30412, 38015, 45618, 68427, 76030, 83633, 91236, 114045, 136854, 152060, 167266, 228090, 250899, 273708, 334532, 342135, 418165, 456180, 501798, 684270, 752697, 836330, 1003596, 1254495, 1368540, 1505394, 1672660, 2508990, 3010788, 3763485, 5017980, 7526970, 15053940]

約数ペア:

[(1, 15053940), (2, 7526970), (3, 5017980), (4, 3763485), (5, 3010788), (6, 2508990), (9, 1672660), (10, 1505394), (11, 1368540), (12, 1254495), (15, 1003596), (18, 836330), (20, 752697), (22, 684270), (30, 501798), (33, 456180), (36, 418165), (44, 342135), (45, 334532), (55, 273708), (60, 250899), (66, 228090), (90, 167266), (99, 152060), (110, 136854), (132, 114045), (165, 91236), (180, 83633), (198, 76030), (220, 68427), (330, 45618), (396, 38015), (495, 30412), (660, 22809), (990, 15206), (1980, 7603)]