30255230

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 56567808

約数和(自身を除く): 26312578

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 991, 1982, 3053, 4955, 6106, 9910, 15265, 30530, 42613, 70361, 85226, 140722, 213065, 351805, 426130, 703610, 3025523, 6051046, 15127615, 30255230]

約数ペア:

[(1, 30255230), (2, 15127615), (5, 6051046), (10, 3025523), (43, 703610), (71, 426130), (86, 351805), (142, 213065), (215, 140722), (355, 85226), (430, 70361), (710, 42613), (991, 30530), (1982, 15265), (3053, 9910), (4955, 6106)]