30263037

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 50342400

約数和(自身を除く): 20079363

約数列:

[1, 3, 7, 21, 29, 31, 49, 87, 93, 147, 203, 217, 229, 609, 651, 687, 899, 1421, 1519, 1603, 2697, 4263, 4557, 4809, 6293, 6641, 7099, 11221, 18879, 19923, 21297, 33663, 44051, 46487, 49693, 132153, 139461, 149079, 205871, 325409, 347851, 617613, 976227, 1043553, 1441097, 4323291, 10087679, 30263037]

約数ペア:

[(1, 30263037), (3, 10087679), (7, 4323291), (21, 1441097), (29, 1043553), (31, 976227), (49, 617613), (87, 347851), (93, 325409), (147, 205871), (203, 149079), (217, 139461), (229, 132153), (609, 49693), (651, 46487), (687, 44051), (899, 33663), (1421, 21297), (1519, 19923), (1603, 18879), (2697, 11221), (4263, 7099), (4557, 6641), (4809, 6293)]