31002798

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 38670162

約数列:

[1, 2, 3, 6, 17, 29, 34, 47, 51, 58, 87, 94, 102, 141, 174, 223, 282, 446, 493, 669, 799, 986, 1338, 1363, 1479, 1598, 2397, 2726, 2958, 3791, 4089, 4794, 6467, 7582, 8178, 10481, 11373, 12934, 19401, 20962, 22746, 23171, 31443, 38802, 46342, 62886, 69513, 109939, 139026, 178177, 219878, 303949, 329817, 356354, 534531, 607898, 659634, 911847, 1069062, 1823694, 5167133, 10334266, 15501399, 31002798]

約数ペア:

[(1, 31002798), (2, 15501399), (3, 10334266), (6, 5167133), (17, 1823694), (29, 1069062), (34, 911847), (47, 659634), (51, 607898), (58, 534531), (87, 356354), (94, 329817), (102, 303949), (141, 219878), (174, 178177), (223, 139026), (282, 109939), (446, 69513), (493, 62886), (669, 46342), (799, 38802), (986, 31443), (1338, 23171), (1363, 22746), (1479, 20962), (1598, 19401), (2397, 12934), (2726, 11373), (2958, 10481), (3791, 8178), (4089, 7582), (4794, 6467)]