30773520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{1583}}^1$

素因数の和:1611

約数の個数: 120

約数和(自身を含む): 107243136

約数和(自身を除く): 76469616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1583, 1620, 1944, 2160, 2430, 3166, 3240, 3888, 4749, 4860, 6332, 6480, 7915, 9498, 9720, 12664, 14247, 15830, 18996, 19440, 23745, 25328, 28494, 31660, 37992, 42741, 47490, 56988, 63320, 71235, 75984, 85482, 94980, 113976, 126640, 128223, 142470, 170964, 189960, 213705, 227952, 256446, 284940, 341928, 379920, 384669, 427410, 512892, 569880, 641115, 683856, 769338, 854820, 1025784, 1139760, 1282230, 1538676, 1709640, 1923345, 2051568, 2564460, 3077352, 3419280, 3846690, 5128920, 6154704, 7693380, 10257840, 15386760, 30773520]

約数ペア:

[(1, 30773520), (2, 15386760), (3, 10257840), (4, 7693380), (5, 6154704), (6, 5128920), (8, 3846690), (9, 3419280), (10, 3077352), (12, 2564460), (15, 2051568), (16, 1923345), (18, 1709640), (20, 1538676), (24, 1282230), (27, 1139760), (30, 1025784), (36, 854820), (40, 769338), (45, 683856), (48, 641115), (54, 569880), (60, 512892), (72, 427410), (80, 384669), (81, 379920), (90, 341928), (108, 284940), (120, 256446), (135, 227952), (144, 213705), (162, 189960), (180, 170964), (216, 142470), (240, 128223), (243, 126640), (270, 113976), (324, 94980), (360, 85482), (405, 75984), (432, 71235), (486, 63320), (540, 56988), (648, 47490), (720, 42741), (810, 37992), (972, 31660), (1080, 28494), (1215, 25328), (1296, 23745), (1583, 19440), (1620, 18996), (1944, 15830), (2160, 14247), (2430, 12664), (3166, 9720), (3240, 9498), (3888, 7915), (4749, 6480), (4860, 6332)]