29711520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:507

約数の個数: 144

約数和(自身を含む): 103783680

約数和(自身を除く): 74072160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 439, 470, 480, 564, 705, 720, 752, 846, 878, 940, 1128, 1317, 1410, 1440, 1504, 1692, 1756, 1880, 2115, 2195, 2256, 2634, 2820, 3384, 3512, 3760, 3951, 4230, 4390, 4512, 5268, 5640, 6585, 6768, 7024, 7520, 7902, 8460, 8780, 10536, 11280, 13170, 13536, 14048, 15804, 16920, 17560, 19755, 20633, 21072, 22560, 26340, 31608, 33840, 35120, 39510, 41266, 42144, 52680, 61899, 63216, 67680, 70240, 79020, 82532, 103165, 105360, 123798, 126432, 158040, 165064, 185697, 206330, 210720, 247596, 309495, 316080, 330128, 371394, 412660, 495192, 618990, 632160, 660256, 742788, 825320, 928485, 990384, 1237980, 1485576, 1650640, 1856970, 1980768, 2475960, 2971152, 3301280, 3713940, 4951920, 5942304, 7427880, 9903840, 14855760, 29711520]

約数ペア:

[(1, 29711520), (2, 14855760), (3, 9903840), (4, 7427880), (5, 5942304), (6, 4951920), (8, 3713940), (9, 3301280), (10, 2971152), (12, 2475960), (15, 1980768), (16, 1856970), (18, 1650640), (20, 1485576), (24, 1237980), (30, 990384), (32, 928485), (36, 825320), (40, 742788), (45, 660256), (47, 632160), (48, 618990), (60, 495192), (72, 412660), (80, 371394), (90, 330128), (94, 316080), (96, 309495), (120, 247596), (141, 210720), (144, 206330), (160, 185697), (180, 165064), (188, 158040), (235, 126432), (240, 123798), (282, 105360), (288, 103165), (360, 82532), (376, 79020), (423, 70240), (439, 67680), (470, 63216), (480, 61899), (564, 52680), (705, 42144), (720, 41266), (752, 39510), (846, 35120), (878, 33840), (940, 31608), (1128, 26340), (1317, 22560), (1410, 21072), (1440, 20633), (1504, 19755), (1692, 17560), (1756, 16920), (1880, 15804), (2115, 14048), (2195, 13536), (2256, 13170), (2634, 11280), (2820, 10536), (3384, 8780), (3512, 8460), (3760, 7902), (3951, 7520), (4230, 7024), (4390, 6768), (4512, 6585), (5268, 5640)]