31029420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1107

約数の個数: 96

約数和(自身を含む): 95256000

約数和(自身を除く): 64226580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 51, 58, 60, 68, 85, 87, 102, 116, 145, 170, 174, 204, 255, 290, 340, 348, 435, 493, 510, 580, 870, 986, 1020, 1049, 1479, 1740, 1972, 2098, 2465, 2958, 3147, 4196, 4930, 5245, 5916, 6294, 7395, 9860, 10490, 12588, 14790, 15735, 17833, 20980, 29580, 30421, 31470, 35666, 53499, 60842, 62940, 71332, 89165, 91263, 106998, 121684, 152105, 178330, 182526, 213996, 267495, 304210, 356660, 365052, 456315, 517157, 534990, 608420, 912630, 1034314, 1069980, 1551471, 1825260, 2068628, 2585785, 3102942, 5171570, 6205884, 7757355, 10343140, 15514710, 31029420]

約数ペア:

[(1, 31029420), (2, 15514710), (3, 10343140), (4, 7757355), (5, 6205884), (6, 5171570), (10, 3102942), (12, 2585785), (15, 2068628), (17, 1825260), (20, 1551471), (29, 1069980), (30, 1034314), (34, 912630), (51, 608420), (58, 534990), (60, 517157), (68, 456315), (85, 365052), (87, 356660), (102, 304210), (116, 267495), (145, 213996), (170, 182526), (174, 178330), (204, 152105), (255, 121684), (290, 106998), (340, 91263), (348, 89165), (435, 71332), (493, 62940), (510, 60842), (580, 53499), (870, 35666), (986, 31470), (1020, 30421), (1049, 29580), (1479, 20980), (1740, 17833), (1972, 15735), (2098, 14790), (2465, 12588), (2958, 10490), (3147, 9860), (4196, 7395), (4930, 6294), (5245, 5916)]