31193280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{10831}}^1$

素因数の和:10854

約数の個数: 84

約数和(自身を含む): 107301792

約数和(自身を除く): 76108512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 10831, 21662, 32493, 43324, 54155, 64986, 86648, 97479, 108310, 129972, 162465, 173296, 194958, 216620, 259944, 324930, 346592, 389916, 433240, 487395, 519888, 649860, 693184, 779832, 866480, 974790, 1039776, 1299720, 1559664, 1732960, 1949580, 2079552, 2599440, 3119328, 3465920, 3899160, 5198880, 6238656, 7798320, 10397760, 15596640, 31193280]

約数ペア:

[(1, 31193280), (2, 15596640), (3, 10397760), (4, 7798320), (5, 6238656), (6, 5198880), (8, 3899160), (9, 3465920), (10, 3119328), (12, 2599440), (15, 2079552), (16, 1949580), (18, 1732960), (20, 1559664), (24, 1299720), (30, 1039776), (32, 974790), (36, 866480), (40, 779832), (45, 693184), (48, 649860), (60, 519888), (64, 487395), (72, 433240), (80, 389916), (90, 346592), (96, 324930), (120, 259944), (144, 216620), (160, 194958), (180, 173296), (192, 162465), (240, 129972), (288, 108310), (320, 97479), (360, 86648), (480, 64986), (576, 54155), (720, 43324), (960, 32493), (1440, 21662), (2880, 10831)]