30771376

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:469

約数の個数: 40

約数和(自身を含む): 61429104

約数和(自身を除く): 30657728

約数列:

[1, 2, 4, 8, 16, 53, 106, 131, 212, 262, 277, 424, 524, 554, 848, 1048, 1108, 2096, 2216, 4432, 6943, 13886, 14681, 27772, 29362, 36287, 55544, 58724, 72574, 111088, 117448, 145148, 234896, 290296, 580592, 1923211, 3846422, 7692844, 15385688, 30771376]

約数ペア:

[(1, 30771376), (2, 15385688), (4, 7692844), (8, 3846422), (16, 1923211), (53, 580592), (106, 290296), (131, 234896), (212, 145148), (262, 117448), (277, 111088), (424, 72574), (524, 58724), (554, 55544), (848, 36287), (1048, 29362), (1108, 27772), (2096, 14681), (2216, 13886), (4432, 6943)]