31305462

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1709}}^1$

素因数の和:1828

約数の個数: 32

約数和(自身を含む): 65007360

約数和(自身を除く): 33701898

約数列:

[1, 2, 3, 6, 43, 71, 86, 129, 142, 213, 258, 426, 1709, 3053, 3418, 5127, 6106, 9159, 10254, 18318, 73487, 121339, 146974, 220461, 242678, 364017, 440922, 728034, 5217577, 10435154, 15652731, 31305462]

約数ペア:

[(1, 31305462), (2, 15652731), (3, 10435154), (6, 5217577), (43, 728034), (71, 440922), (86, 364017), (129, 242678), (142, 220461), (213, 146974), (258, 121339), (426, 73487), (1709, 18318), (3053, 10254), (3418, 9159), (5127, 6106)]