31094360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4157}}^1$

素因数の和:4196

約数の個数: 64

約数和(自身を含む): 80831520

約数和(自身を除く): 49737160

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 4157, 7480, 8314, 16628, 20785, 33256, 41570, 45727, 70669, 83140, 91454, 141338, 166280, 182908, 228635, 282676, 353345, 365816, 457270, 565352, 706690, 777359, 914540, 1413380, 1554718, 1829080, 2826760, 3109436, 3886795, 6218872, 7773590, 15547180, 31094360]

約数ペア:

[(1, 31094360), (2, 15547180), (4, 7773590), (5, 6218872), (8, 3886795), (10, 3109436), (11, 2826760), (17, 1829080), (20, 1554718), (22, 1413380), (34, 914540), (40, 777359), (44, 706690), (55, 565352), (68, 457270), (85, 365816), (88, 353345), (110, 282676), (136, 228635), (170, 182908), (187, 166280), (220, 141338), (340, 91454), (374, 83140), (440, 70669), (680, 45727), (748, 41570), (935, 33256), (1496, 20785), (1870, 16628), (3740, 8314), (4157, 7480)]