30236580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15271}}^1$

素因数の和:15297

約数の個数: 72

約数和(自身を含む): 100062144

約数和(自身を除く): 69825564

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, 15271, 30542, 45813, 61084, 76355, 91626, 137439, 152710, 167981, 183252, 229065, 274878, 305420, 335962, 458130, 503943, 549756, 671924, 687195, 839905, 916260, 1007886, 1374390, 1511829, 1679810, 2015772, 2519715, 2748780, 3023658, 3359620, 5039430, 6047316, 7559145, 10078860, 15118290, 30236580]

約数ペア:

[(1, 30236580), (2, 15118290), (3, 10078860), (4, 7559145), (5, 6047316), (6, 5039430), (9, 3359620), (10, 3023658), (11, 2748780), (12, 2519715), (15, 2015772), (18, 1679810), (20, 1511829), (22, 1374390), (30, 1007886), (33, 916260), (36, 839905), (44, 687195), (45, 671924), (55, 549756), (60, 503943), (66, 458130), (90, 335962), (99, 305420), (110, 274878), (132, 229065), (165, 183252), (180, 167981), (198, 152710), (220, 137439), (330, 91626), (396, 76355), (495, 61084), (660, 45813), (990, 30542), (1980, 15271)]