31510588

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^3$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 63655200

約数和(自身を除く): 32144612

約数列:

[1, 2, 4, 17, 19, 29, 34, 38, 58, 68, 76, 116, 323, 493, 551, 646, 841, 986, 1102, 1292, 1682, 1972, 2204, 3364, 9367, 14297, 15979, 18734, 24389, 28594, 31958, 37468, 48778, 57188, 63916, 97556, 271643, 414613, 463391, 543286, 829226, 926782, 1086572, 1658452, 1853564, 7877647, 15755294, 31510588]

約数ペア:

[(1, 31510588), (2, 15755294), (4, 7877647), (17, 1853564), (19, 1658452), (29, 1086572), (34, 926782), (38, 829226), (58, 543286), (68, 463391), (76, 414613), (116, 271643), (323, 97556), (493, 63916), (551, 57188), (646, 48778), (841, 37468), (986, 31958), (1102, 28594), (1292, 24389), (1682, 18734), (1972, 15979), (2204, 14297), (3364, 9367)]