28706130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{106319}}^1$

素因数の和:106335

約数の個数: 32

約数和(自身を含む): 76550400

約数和(自身を除く): 47844270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 106319, 212638, 318957, 531595, 637914, 956871, 1063190, 1594785, 1913742, 2870613, 3189570, 4784355, 5741226, 9568710, 14353065, 28706130]

約数ペア:

[(1, 28706130), (2, 14353065), (3, 9568710), (5, 5741226), (6, 4784355), (9, 3189570), (10, 2870613), (15, 1913742), (18, 1594785), (27, 1063190), (30, 956871), (45, 637914), (54, 531595), (90, 318957), (135, 212638), (270, 106319)]